123143904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1121

約数の個数: 144

約数和(自身を含む): 389660544

約数和(自身を除く): 266516640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1061, 1116, 1209, 1248, 1488, 1612, 1872, 2122, 2232, 2418, 2976, 3183, 3224, 3627, 3744, 4244, 4464, 4836, 6366, 6448, 7254, 8488, 8928, 9549, 9672, 12732, 12896, 13793, 14508, 16976, 19098, 19344, 25464, 27586, 29016, 32891, 33952, 38196, 38688, 41379, 50928, 55172, 58032, 65782, 76392, 82758, 98673, 101856, 110344, 116064, 124137, 131564, 152784, 165516, 197346, 220688, 248274, 263128, 296019, 305568, 331032, 394692, 427583, 441376, 496548, 526256, 592038, 662064, 789384, 855166, 993096, 1052512, 1184076, 1282749, 1324128, 1578768, 1710332, 1986192, 2368152, 2565498, 3157536, 3420664, 3848247, 3972384, 4736304, 5130996, 6841328, 7696494, 9472608, 10261992, 13682656, 15392988, 20523984, 30785976, 41047968, 61571952, 123143904]

約数ペア:

[(1, 123143904), (2, 61571952), (3, 41047968), (4, 30785976), (6, 20523984), (8, 15392988), (9, 13682656), (12, 10261992), (13, 9472608), (16, 7696494), (18, 6841328), (24, 5130996), (26, 4736304), (31, 3972384), (32, 3848247), (36, 3420664), (39, 3157536), (48, 2565498), (52, 2368152), (62, 1986192), (72, 1710332), (78, 1578768), (93, 1324128), (96, 1282749), (104, 1184076), (117, 1052512), (124, 993096), (144, 855166), (156, 789384), (186, 662064), (208, 592038), (234, 526256), (248, 496548), (279, 441376), (288, 427583), (312, 394692), (372, 331032), (403, 305568), (416, 296019), (468, 263128), (496, 248274), (558, 220688), (624, 197346), (744, 165516), (806, 152784), (936, 131564), (992, 124137), (1061, 116064), (1116, 110344), (1209, 101856), (1248, 98673), (1488, 82758), (1612, 76392), (1872, 65782), (2122, 58032), (2232, 55172), (2418, 50928), (2976, 41379), (3183, 38688), (3224, 38196), (3627, 33952), (3744, 32891), (4244, 29016), (4464, 27586), (4836, 25464), (6366, 19344), (6448, 19098), (7254, 16976), (8488, 14508), (8928, 13793), (9549, 12896), (9672, 12732)]