128880768

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 360933120

約数和(自身を除く): 232052352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 47, 48, 64, 74, 94, 96, 111, 128, 141, 148, 188, 192, 193, 222, 282, 296, 376, 384, 386, 444, 564, 579, 592, 752, 772, 888, 1128, 1158, 1184, 1504, 1544, 1739, 1776, 2256, 2316, 2368, 3008, 3088, 3478, 3552, 4512, 4632, 4736, 5217, 6016, 6176, 6956, 7104, 7141, 9024, 9071, 9264, 10434, 12352, 13912, 14208, 14282, 18048, 18142, 18528, 20868, 21423, 24704, 27213, 27824, 28564, 36284, 37056, 41736, 42846, 54426, 55648, 57128, 72568, 74112, 83472, 85692, 108852, 111296, 114256, 145136, 166944, 171384, 217704, 222592, 228512, 290272, 333888, 335627, 342768, 435408, 457024, 580544, 667776, 671254, 685536, 870816, 914048, 1006881, 1161088, 1342508, 1371072, 1741632, 2013762, 2685016, 2742144, 3483264, 4027524, 5370032, 8055048, 10740064, 16110096, 21480128, 32220192, 42960256, 64440384, 128880768]

約数ペア:

[(1, 128880768), (2, 64440384), (3, 42960256), (4, 32220192), (6, 21480128), (8, 16110096), (12, 10740064), (16, 8055048), (24, 5370032), (32, 4027524), (37, 3483264), (47, 2742144), (48, 2685016), (64, 2013762), (74, 1741632), (94, 1371072), (96, 1342508), (111, 1161088), (128, 1006881), (141, 914048), (148, 870816), (188, 685536), (192, 671254), (193, 667776), (222, 580544), (282, 457024), (296, 435408), (376, 342768), (384, 335627), (386, 333888), (444, 290272), (564, 228512), (579, 222592), (592, 217704), (752, 171384), (772, 166944), (888, 145136), (1128, 114256), (1158, 111296), (1184, 108852), (1504, 85692), (1544, 83472), (1739, 74112), (1776, 72568), (2256, 57128), (2316, 55648), (2368, 54426), (3008, 42846), (3088, 41736), (3478, 37056), (3552, 36284), (4512, 28564), (4632, 27824), (4736, 27213), (5217, 24704), (6016, 21423), (6176, 20868), (6956, 18528), (7104, 18142), (7141, 18048), (9024, 14282), (9071, 14208), (9264, 13912), (10434, 12352)]