198993312

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 216

約数和(自身を含む): 672235200

約数和(自身を除く): 473241888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 59, 63, 72, 84, 96, 98, 112, 118, 126, 144, 147, 168, 177, 196, 224, 236, 239, 252, 288, 294, 336, 354, 392, 413, 441, 472, 478, 504, 531, 588, 672, 708, 717, 784, 826, 882, 944, 956, 1008, 1062, 1176, 1239, 1416, 1434, 1568, 1652, 1673, 1764, 1888, 1912, 2016, 2124, 2151, 2352, 2478, 2832, 2868, 2891, 3304, 3346, 3528, 3717, 3824, 4248, 4302, 4704, 4956, 5019, 5664, 5736, 5782, 6608, 6692, 7056, 7434, 7648, 8496, 8604, 8673, 9912, 10038, 11472, 11564, 11711, 13216, 13384, 14101, 14112, 14868, 15057, 16992, 17208, 17346, 19824, 20076, 22944, 23128, 23422, 26019, 26768, 28202, 29736, 30114, 34416, 34692, 35133, 39648, 40152, 42303, 46256, 46844, 52038, 53536, 56404, 59472, 60228, 68832, 69384, 70266, 80304, 84606, 92512, 93688, 98707, 104076, 105399, 112808, 118944, 120456, 126909, 138768, 140532, 160608, 169212, 187376, 197414, 208152, 210798, 225616, 240912, 253818, 277536, 281064, 296121, 338424, 374752, 394828, 416304, 421596, 451232, 481824, 507636, 562128, 592242, 676848, 690949, 789656, 832608, 843192, 888363, 1015272, 1124256, 1184484, 1353696, 1381898, 1579312, 1686384, 1776726, 2030544, 2072847, 2368968, 2763796, 3158624, 3372768, 3553452, 4061088, 4145694, 4737936, 5527592, 6218541, 7106904, 8291388, 9475872, 11055184, 12437082, 14213808, 16582776, 22110368, 24874164, 28427616, 33165552, 49748328, 66331104, 99496656, 198993312]

約数ペア:

[(1, 198993312), (2, 99496656), (3, 66331104), (4, 49748328), (6, 33165552), (7, 28427616), (8, 24874164), (9, 22110368), (12, 16582776), (14, 14213808), (16, 12437082), (18, 11055184), (21, 9475872), (24, 8291388), (28, 7106904), (32, 6218541), (36, 5527592), (42, 4737936), (48, 4145694), (49, 4061088), (56, 3553452), (59, 3372768), (63, 3158624), (72, 2763796), (84, 2368968), (96, 2072847), (98, 2030544), (112, 1776726), (118, 1686384), (126, 1579312), (144, 1381898), (147, 1353696), (168, 1184484), (177, 1124256), (196, 1015272), (224, 888363), (236, 843192), (239, 832608), (252, 789656), (288, 690949), (294, 676848), (336, 592242), (354, 562128), (392, 507636), (413, 481824), (441, 451232), (472, 421596), (478, 416304), (504, 394828), (531, 374752), (588, 338424), (672, 296121), (708, 281064), (717, 277536), (784, 253818), (826, 240912), (882, 225616), (944, 210798), (956, 208152), (1008, 197414), (1062, 187376), (1176, 169212), (1239, 160608), (1416, 140532), (1434, 138768), (1568, 126909), (1652, 120456), (1673, 118944), (1764, 112808), (1888, 105399), (1912, 104076), (2016, 98707), (2124, 93688), (2151, 92512), (2352, 84606), (2478, 80304), (2832, 70266), (2868, 69384), (2891, 68832), (3304, 60228), (3346, 59472), (3528, 56404), (3717, 53536), (3824, 52038), (4248, 46844), (4302, 46256), (4704, 42303), (4956, 40152), (5019, 39648), (5664, 35133), (5736, 34692), (5782, 34416), (6608, 30114), (6692, 29736), (7056, 28202), (7434, 26768), (7648, 26019), (8496, 23422), (8604, 23128), (8673, 22944), (9912, 20076), (10038, 19824), (11472, 17346), (11564, 17208), (11711, 16992), (13216, 15057), (13384, 14868), (14101, 14112)]