197871264

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:683

約数の個数: 144

約数和(自身を含む): 597542400

約数和(自身を除く): 399671136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 72, 74, 93, 96, 111, 124, 144, 148, 186, 222, 248, 279, 288, 296, 333, 372, 444, 496, 558, 592, 599, 666, 744, 888, 992, 1116, 1147, 1184, 1198, 1332, 1488, 1776, 1797, 2232, 2294, 2396, 2664, 2976, 3441, 3552, 3594, 4464, 4588, 4792, 5328, 5391, 6882, 7188, 8928, 9176, 9584, 10323, 10656, 10782, 13764, 14376, 18352, 18569, 19168, 20646, 21564, 22163, 27528, 28752, 36704, 37138, 41292, 43128, 44326, 55056, 55707, 57504, 66489, 74276, 82584, 86256, 88652, 110112, 111414, 132978, 148552, 165168, 167121, 172512, 177304, 199467, 222828, 265956, 297104, 330336, 334242, 354608, 398934, 445656, 531912, 594208, 668484, 687053, 709216, 797868, 891312, 1063824, 1336968, 1374106, 1595736, 1782624, 2061159, 2127648, 2673936, 2748212, 3191472, 4122318, 5347872, 5496424, 6183477, 6382944, 8244636, 10992848, 12366954, 16489272, 21985696, 24733908, 32978544, 49467816, 65957088, 98935632, 197871264]

約数ペア:

[(1, 197871264), (2, 98935632), (3, 65957088), (4, 49467816), (6, 32978544), (8, 24733908), (9, 21985696), (12, 16489272), (16, 12366954), (18, 10992848), (24, 8244636), (31, 6382944), (32, 6183477), (36, 5496424), (37, 5347872), (48, 4122318), (62, 3191472), (72, 2748212), (74, 2673936), (93, 2127648), (96, 2061159), (111, 1782624), (124, 1595736), (144, 1374106), (148, 1336968), (186, 1063824), (222, 891312), (248, 797868), (279, 709216), (288, 687053), (296, 668484), (333, 594208), (372, 531912), (444, 445656), (496, 398934), (558, 354608), (592, 334242), (599, 330336), (666, 297104), (744, 265956), (888, 222828), (992, 199467), (1116, 177304), (1147, 172512), (1184, 167121), (1198, 165168), (1332, 148552), (1488, 132978), (1776, 111414), (1797, 110112), (2232, 88652), (2294, 86256), (2396, 82584), (2664, 74276), (2976, 66489), (3441, 57504), (3552, 55707), (3594, 55056), (4464, 44326), (4588, 43128), (4792, 41292), (5328, 37138), (5391, 36704), (6882, 28752), (7188, 27528), (8928, 22163), (9176, 21564), (9584, 20646), (10323, 19168), (10656, 18569), (10782, 18352), (13764, 14376)]