166298327260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1\times {\mathrm{18089}}^1$

素因数の和:19991

約数の個数: 96

約数和(自身を含む): 396118900800

約数和(自身を除く): 229820573540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1861, 2470, 3722, 4940, 7444, 9305, 18089, 18610, 24193, 35359, 36178, 37220, 48386, 70718, 72356, 90445, 96772, 120965, 141436, 176795, 180890, 235157, 241930, 343691, 353590, 361780, 459667, 470314, 483860, 687382, 707180, 919334, 940628, 1175785, 1374764, 1718455, 1838668, 2298335, 2351570, 3436910, 4467983, 4596670, 4703140, 6873820, 8935966, 9193340, 17871932, 22339915, 33663629, 44679830, 67327258, 89359660, 134654516, 168318145, 336636290, 437627177, 639608951, 673272580, 875254354, 1279217902, 1750508708, 2188135885, 2558435804, 3198044755, 4376271770, 6396089510, 8314916363, 8752543540, 12792179020, 16629832726, 33259665452, 41574581815, 83149163630, 166298327260]

約数ペア:

[(1, 166298327260), (2, 83149163630), (4, 41574581815), (5, 33259665452), (10, 16629832726), (13, 12792179020), (19, 8752543540), (20, 8314916363), (26, 6396089510), (38, 4376271770), (52, 3198044755), (65, 2558435804), (76, 2188135885), (95, 1750508708), (130, 1279217902), (190, 875254354), (247, 673272580), (260, 639608951), (380, 437627177), (494, 336636290), (988, 168318145), (1235, 134654516), (1861, 89359660), (2470, 67327258), (3722, 44679830), (4940, 33663629), (7444, 22339915), (9305, 17871932), (18089, 9193340), (18610, 8935966), (24193, 6873820), (35359, 4703140), (36178, 4596670), (37220, 4467983), (48386, 3436910), (70718, 2351570), (72356, 2298335), (90445, 1838668), (96772, 1718455), (120965, 1374764), (141436, 1175785), (176795, 940628), (180890, 919334), (235157, 707180), (241930, 687382), (343691, 483860), (353590, 470314), (361780, 459667)]