188850870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161411}}^1$

素因数の和:161437

約数の個数: 48

約数和(自身を含む): 528785712

約数和(自身を除く): 339934842

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 161411, 322822, 484233, 807055, 968466, 1452699, 1614110, 2098343, 2421165, 2905398, 4196686, 4842330, 6295029, 7263495, 10491715, 12590058, 14526990, 18885087, 20983430, 31475145, 37770174, 62950290, 94425435, 188850870]

約数ペア:

[(1, 188850870), (2, 94425435), (3, 62950290), (5, 37770174), (6, 31475145), (9, 20983430), (10, 18885087), (13, 14526990), (15, 12590058), (18, 10491715), (26, 7263495), (30, 6295029), (39, 4842330), (45, 4196686), (65, 2905398), (78, 2421165), (90, 2098343), (117, 1614110), (130, 1452699), (195, 968466), (234, 807055), (390, 484233), (585, 322822), (1170, 161411)]