163913150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2549

約数の個数: 48

約数和(自身を含む): 327032640

約数和(自身を除く): 163119490

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 395, 425, 790, 850, 1343, 1975, 2441, 2686, 3950, 4882, 6715, 12205, 13430, 24410, 33575, 41497, 61025, 67150, 82994, 122050, 192839, 207485, 385678, 414970, 964195, 1037425, 1928390, 2074850, 3278263, 4820975, 6556526, 9641950, 16391315, 32782630, 81956575, 163913150]

約数ペア:

[(1, 163913150), (2, 81956575), (5, 32782630), (10, 16391315), (17, 9641950), (25, 6556526), (34, 4820975), (50, 3278263), (79, 2074850), (85, 1928390), (158, 1037425), (170, 964195), (395, 414970), (425, 385678), (790, 207485), (850, 192839), (1343, 122050), (1975, 82994), (2441, 67150), (2686, 61025), (3950, 41497), (4882, 33575), (6715, 24410), (12205, 13430)]