206881740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88411}}^1$

素因数の和:88439

約数の個数: 72

約数和(自身を含む): 675821328

約数和(自身を除く): 468939588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 88411, 176822, 265233, 353644, 442055, 530466, 795699, 884110, 1060932, 1149343, 1326165, 1591398, 1768220, 2298686, 2652330, 3182796, 3448029, 3978495, 4597372, 5304660, 5746715, 6896058, 7956990, 10344087, 11493430, 13792116, 15913980, 17240145, 20688174, 22986860, 34480290, 41376348, 51720435, 68960580, 103440870, 206881740]

約数ペア:

[(1, 206881740), (2, 103440870), (3, 68960580), (4, 51720435), (5, 41376348), (6, 34480290), (9, 22986860), (10, 20688174), (12, 17240145), (13, 15913980), (15, 13792116), (18, 11493430), (20, 10344087), (26, 7956990), (30, 6896058), (36, 5746715), (39, 5304660), (45, 4597372), (52, 3978495), (60, 3448029), (65, 3182796), (78, 2652330), (90, 2298686), (117, 1768220), (130, 1591398), (156, 1326165), (180, 1149343), (195, 1060932), (234, 884110), (260, 795699), (390, 530466), (468, 442055), (585, 353644), (780, 265233), (1170, 176822), (2340, 88411)]