158494060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7901}}^1$

素因数の和:7986

約数の個数: 48

約数和(自身を含む): 358434720

約数和(自身を除く): 199940660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 7901, 10030, 15802, 20060, 31604, 39505, 79010, 134317, 158020, 268634, 466159, 537268, 671585, 932318, 1343170, 1864636, 2330795, 2686340, 4661590, 7924703, 9323180, 15849406, 31698812, 39623515, 79247030, 158494060]

約数ペア:

[(1, 158494060), (2, 79247030), (4, 39623515), (5, 31698812), (10, 15849406), (17, 9323180), (20, 7924703), (34, 4661590), (59, 2686340), (68, 2330795), (85, 1864636), (118, 1343170), (170, 932318), (236, 671585), (295, 537268), (340, 466159), (590, 268634), (1003, 158020), (1180, 134317), (2006, 79010), (4012, 39505), (5015, 31604), (7901, 20060), (10030, 15802)]