173875728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 527216256

約数和(自身を除く): 353340528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 37, 39, 48, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 204, 208, 221, 222, 272, 296, 312, 408, 442, 443, 444, 481, 592, 624, 629, 663, 816, 884, 886, 888, 962, 1258, 1326, 1329, 1443, 1768, 1772, 1776, 1887, 1924, 2516, 2652, 2658, 2886, 3536, 3544, 3774, 3848, 5032, 5304, 5316, 5759, 5772, 7088, 7531, 7548, 7696, 8177, 10064, 10608, 10632, 11518, 11544, 15062, 15096, 16354, 16391, 17277, 21264, 22593, 23036, 23088, 24531, 30124, 30192, 32708, 32782, 34554, 45186, 46072, 49062, 49173, 60248, 65416, 65564, 69108, 90372, 92144, 97903, 98124, 98346, 120496, 130832, 131128, 138216, 180744, 195806, 196248, 196692, 213083, 262256, 276432, 278647, 293709, 361488, 391612, 392496, 393384, 426166, 557294, 587418, 639249, 783224, 786768, 835941, 852332, 1114588, 1174836, 1278498, 1566448, 1671882, 1704664, 2229176, 2349672, 2556996, 3343764, 3409328, 3622411, 4458352, 4699344, 5113992, 6687528, 7244822, 10227984, 10867233, 13375056, 14489644, 21734466, 28979288, 43468932, 57958576, 86937864, 173875728]

約数ペア:

[(1, 173875728), (2, 86937864), (3, 57958576), (4, 43468932), (6, 28979288), (8, 21734466), (12, 14489644), (13, 13375056), (16, 10867233), (17, 10227984), (24, 7244822), (26, 6687528), (34, 5113992), (37, 4699344), (39, 4458352), (48, 3622411), (51, 3409328), (52, 3343764), (68, 2556996), (74, 2349672), (78, 2229176), (102, 1704664), (104, 1671882), (111, 1566448), (136, 1278498), (148, 1174836), (156, 1114588), (204, 852332), (208, 835941), (221, 786768), (222, 783224), (272, 639249), (296, 587418), (312, 557294), (408, 426166), (442, 393384), (443, 392496), (444, 391612), (481, 361488), (592, 293709), (624, 278647), (629, 276432), (663, 262256), (816, 213083), (884, 196692), (886, 196248), (888, 195806), (962, 180744), (1258, 138216), (1326, 131128), (1329, 130832), (1443, 120496), (1768, 98346), (1772, 98124), (1776, 97903), (1887, 92144), (1924, 90372), (2516, 69108), (2652, 65564), (2658, 65416), (2886, 60248), (3536, 49173), (3544, 49062), (3774, 46072), (3848, 45186), (5032, 34554), (5304, 32782), (5316, 32708), (5759, 30192), (5772, 30124), (7088, 24531), (7531, 23088), (7548, 23036), (7696, 22593), (8177, 21264), (10064, 17277), (10608, 16391), (10632, 16354), (11518, 15096), (11544, 15062)]