138816912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{827}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 388100160

約数和(自身を除く): 249283248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 269, 312, 538, 624, 807, 827, 1076, 1614, 1654, 2152, 2481, 3228, 3308, 3497, 4304, 4962, 6456, 6616, 6994, 9924, 10491, 10751, 12912, 13232, 13988, 19848, 20982, 21502, 27976, 32253, 39696, 41964, 43004, 55952, 64506, 83928, 86008, 129012, 167856, 172016, 222463, 258024, 444926, 516048, 667389, 889852, 1334778, 1779704, 2669556, 2892019, 3559408, 5339112, 5784038, 8676057, 10678224, 11568076, 17352114, 23136152, 34704228, 46272304, 69408456, 138816912]

約数ペア:

[(1, 138816912), (2, 69408456), (3, 46272304), (4, 34704228), (6, 23136152), (8, 17352114), (12, 11568076), (13, 10678224), (16, 8676057), (24, 5784038), (26, 5339112), (39, 3559408), (48, 2892019), (52, 2669556), (78, 1779704), (104, 1334778), (156, 889852), (208, 667389), (269, 516048), (312, 444926), (538, 258024), (624, 222463), (807, 172016), (827, 167856), (1076, 129012), (1614, 86008), (1654, 83928), (2152, 64506), (2481, 55952), (3228, 43004), (3308, 41964), (3497, 39696), (4304, 32253), (4962, 27976), (6456, 21502), (6616, 20982), (6994, 19848), (9924, 13988), (10491, 13232), (10751, 12912)]