161654088

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12781}}^1$

素因数の和:12838

約数の個数: 64

約数和(自身を含む): 441745920

約数和(自身を除く): 280091832

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 3162, 4216, 6324, 12648, 12781, 25562, 38343, 51124, 76686, 102248, 153372, 217277, 306744, 396211, 434554, 651831, 792422, 869108, 1188633, 1303662, 1584844, 1738216, 2377266, 2607324, 3169688, 4754532, 5214648, 6735587, 9509064, 13471174, 20206761, 26942348, 40413522, 53884696, 80827044, 161654088]

約数ペア:

[(1, 161654088), (2, 80827044), (3, 53884696), (4, 40413522), (6, 26942348), (8, 20206761), (12, 13471174), (17, 9509064), (24, 6735587), (31, 5214648), (34, 4754532), (51, 3169688), (62, 2607324), (68, 2377266), (93, 1738216), (102, 1584844), (124, 1303662), (136, 1188633), (186, 869108), (204, 792422), (248, 651831), (372, 434554), (408, 396211), (527, 306744), (744, 217277), (1054, 153372), (1581, 102248), (2108, 76686), (3162, 51124), (4216, 38343), (6324, 25562), (12648, 12781)]