156967712512

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{131381}}^1$

素因数の和:131769

約数の個数: 72

約数和(自身を含む): 338366458080

約数和(自身を除く): 181398745568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 359, 416, 718, 832, 1436, 1664, 2872, 3328, 4667, 5744, 9334, 11488, 18668, 22976, 37336, 45952, 74672, 91904, 131381, 149344, 262762, 298688, 525524, 597376, 1051048, 1194752, 1707953, 2102096, 3415906, 4204192, 6831812, 8408384, 13663624, 16816768, 27327248, 33633536, 47165779, 54654496, 94331558, 109308992, 188663116, 218617984, 377326232, 437235968, 613155127, 754652464, 1226310254, 1509304928, 2452620508, 3018609856, 4905241016, 6037219712, 9810482032, 12074439424, 19620964064, 39241928128, 78483856256, 156967712512]

約数ペア:

[(1, 156967712512), (2, 78483856256), (4, 39241928128), (8, 19620964064), (13, 12074439424), (16, 9810482032), (26, 6037219712), (32, 4905241016), (52, 3018609856), (64, 2452620508), (104, 1509304928), (128, 1226310254), (208, 754652464), (256, 613155127), (359, 437235968), (416, 377326232), (718, 218617984), (832, 188663116), (1436, 109308992), (1664, 94331558), (2872, 54654496), (3328, 47165779), (4667, 33633536), (5744, 27327248), (9334, 16816768), (11488, 13663624), (18668, 8408384), (22976, 6831812), (37336, 4204192), (45952, 3415906), (74672, 2102096), (91904, 1707953), (131381, 1194752), (149344, 1051048), (262762, 597376), (298688, 525524)]