161004957118

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1481}}^1\times {\mathrm{4099}}^1$

素因数の和:5820

約数の個数: 32

約数和(自身を含む): 246086100000

約数和(自身を除く): 85081142882

約数列:

[1, 2, 89, 149, 178, 298, 1481, 2962, 4099, 8198, 13261, 26522, 131809, 220669, 263618, 364811, 441338, 610751, 729622, 1221502, 6070619, 12141238, 19639541, 39279082, 54356839, 108713678, 540285091, 904522231, 1080570182, 1809044462, 80502478559, 161004957118]

約数ペア:

[(1, 161004957118), (2, 80502478559), (89, 1809044462), (149, 1080570182), (178, 904522231), (298, 540285091), (1481, 108713678), (2962, 54356839), (4099, 39279082), (8198, 19639541), (13261, 12141238), (26522, 6070619), (131809, 1221502), (220669, 729622), (263618, 610751), (364811, 441338)]