151641984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 128

約数和(自身を含む): 446050080

約数和(自身を除く): 294408096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 296, 312, 384, 416, 444, 481, 592, 624, 821, 832, 888, 962, 1184, 1248, 1443, 1642, 1664, 1776, 1924, 2368, 2463, 2496, 2886, 3284, 3552, 3848, 4736, 4926, 4992, 5772, 6568, 7104, 7696, 9852, 10673, 11544, 13136, 14208, 15392, 19704, 21346, 23088, 26272, 30377, 30784, 32019, 39408, 42692, 46176, 52544, 60754, 61568, 64038, 78816, 85384, 91131, 92352, 105088, 121508, 128076, 157632, 170768, 182262, 184704, 243016, 256152, 315264, 341536, 364524, 394901, 486032, 512304, 683072, 729048, 789802, 972064, 1024608, 1184703, 1366144, 1458096, 1579604, 1944128, 2049216, 2369406, 2916192, 3159208, 3888256, 4098432, 4738812, 5832384, 6318416, 9477624, 11664768, 12636832, 18955248, 25273664, 37910496, 50547328, 75820992, 151641984]

約数ペア:

[(1, 151641984), (2, 75820992), (3, 50547328), (4, 37910496), (6, 25273664), (8, 18955248), (12, 12636832), (13, 11664768), (16, 9477624), (24, 6318416), (26, 5832384), (32, 4738812), (37, 4098432), (39, 3888256), (48, 3159208), (52, 2916192), (64, 2369406), (74, 2049216), (78, 1944128), (96, 1579604), (104, 1458096), (111, 1366144), (128, 1184703), (148, 1024608), (156, 972064), (192, 789802), (208, 729048), (222, 683072), (296, 512304), (312, 486032), (384, 394901), (416, 364524), (444, 341536), (481, 315264), (592, 256152), (624, 243016), (821, 184704), (832, 182262), (888, 170768), (962, 157632), (1184, 128076), (1248, 121508), (1443, 105088), (1642, 92352), (1664, 91131), (1776, 85384), (1924, 78816), (2368, 64038), (2463, 61568), (2496, 60754), (2886, 52544), (3284, 46176), (3552, 42692), (3848, 39408), (4736, 32019), (4926, 30784), (4992, 30377), (5772, 26272), (6568, 23088), (7104, 21346), (7696, 19704), (9852, 15392), (10673, 14208), (11544, 13136)]