140142132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4909}}^1$

素因数の和:4993

約数の個数: 72

約数和(自身を含む): 387831080

約数和(自身を除く): 247688948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 4909, 7137, 9516, 9818, 14274, 14727, 19636, 28548, 29454, 44181, 58908, 63817, 88362, 127634, 176724, 191451, 255268, 299449, 382902, 574353, 598898, 765804, 898347, 1148706, 1197796, 1796694, 2297412, 2695041, 3593388, 3892837, 5390082, 7785674, 10780164, 11678511, 15571348, 23357022, 35035533, 46714044, 70071066, 140142132]

約数ペア:

[(1, 140142132), (2, 70071066), (3, 46714044), (4, 35035533), (6, 23357022), (9, 15571348), (12, 11678511), (13, 10780164), (18, 7785674), (26, 5390082), (36, 3892837), (39, 3593388), (52, 2695041), (61, 2297412), (78, 1796694), (117, 1197796), (122, 1148706), (156, 898347), (183, 765804), (234, 598898), (244, 574353), (366, 382902), (468, 299449), (549, 255268), (732, 191451), (793, 176724), (1098, 127634), (1586, 88362), (2196, 63817), (2379, 58908), (3172, 44181), (4758, 29454), (4909, 28548), (7137, 19636), (9516, 14727), (9818, 14274)]