164229320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4567}}^1$

素因数の和:4638

約数の個数: 64

約数和(自身を含む): 394675200

約数和(自身を除く): 230445880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 4567, 7192, 8990, 9134, 17980, 18268, 22835, 35960, 36536, 45670, 91340, 132443, 141577, 182680, 264886, 283154, 529772, 566308, 662215, 707885, 1059544, 1132616, 1324430, 1415770, 2648860, 2831540, 4105733, 5297720, 5663080, 8211466, 16422932, 20528665, 32845864, 41057330, 82114660, 164229320]

約数ペア:

[(1, 164229320), (2, 82114660), (4, 41057330), (5, 32845864), (8, 20528665), (10, 16422932), (20, 8211466), (29, 5663080), (31, 5297720), (40, 4105733), (58, 2831540), (62, 2648860), (116, 1415770), (124, 1324430), (145, 1132616), (155, 1059544), (232, 707885), (248, 662215), (290, 566308), (310, 529772), (580, 283154), (620, 264886), (899, 182680), (1160, 141577), (1240, 132443), (1798, 91340), (3596, 45670), (4495, 36536), (4567, 35960), (7192, 22835), (8990, 18268), (9134, 17980)]