168168910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 374984064

約数和(自身を除く): 206815154

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 181, 182, 362, 455, 905, 910, 1021, 1267, 1810, 2042, 2353, 2534, 4706, 5105, 6335, 7147, 10210, 11765, 12670, 13273, 14294, 16471, 23530, 26546, 32942, 35735, 66365, 71470, 82355, 92911, 132730, 164710, 184801, 185822, 369602, 464555, 924005, 929110, 1293607, 1848010, 2402413, 2587214, 4804826, 6468035, 12012065, 12936070, 16816891, 24024130, 33633782, 84084455, 168168910]

約数ペア:

[(1, 168168910), (2, 84084455), (5, 33633782), (7, 24024130), (10, 16816891), (13, 12936070), (14, 12012065), (26, 6468035), (35, 4804826), (65, 2587214), (70, 2402413), (91, 1848010), (130, 1293607), (181, 929110), (182, 924005), (362, 464555), (455, 369602), (905, 185822), (910, 184801), (1021, 164710), (1267, 132730), (1810, 92911), (2042, 82355), (2353, 71470), (2534, 66365), (4706, 35735), (5105, 32942), (6335, 26546), (7147, 23530), (10210, 16471), (11765, 14294), (12670, 13273)]