208138008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35111}}^1$

素因数の和:35152

約数の個数: 64

約数和(自身を含む): 589881600

約数和(自身を除く): 381743592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 35111, 70222, 105333, 140444, 210666, 280888, 421332, 456443, 667109, 842664, 912886, 1334218, 1369329, 1825772, 2001327, 2668436, 2738658, 3651544, 4002654, 5336872, 5477316, 8005308, 8672417, 10954632, 16010616, 17344834, 26017251, 34689668, 52034502, 69379336, 104069004, 208138008]

約数ペア:

[(1, 208138008), (2, 104069004), (3, 69379336), (4, 52034502), (6, 34689668), (8, 26017251), (12, 17344834), (13, 16010616), (19, 10954632), (24, 8672417), (26, 8005308), (38, 5477316), (39, 5336872), (52, 4002654), (57, 3651544), (76, 2738658), (78, 2668436), (104, 2001327), (114, 1825772), (152, 1369329), (156, 1334218), (228, 912886), (247, 842664), (312, 667109), (456, 456443), (494, 421332), (741, 280888), (988, 210666), (1482, 140444), (1976, 105333), (2964, 70222), (5928, 35111)]