140302188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{859}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 383474000

約数和(自身を除く): 243171812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 349, 468, 698, 859, 1047, 1396, 1718, 2094, 2577, 3141, 3436, 4188, 4537, 5154, 6282, 7731, 9074, 10308, 11167, 12564, 13611, 15462, 18148, 22334, 27222, 30924, 33501, 40833, 44668, 54444, 67002, 81666, 100503, 134004, 163332, 201006, 299791, 402012, 599582, 899373, 1199164, 1798746, 2698119, 3597492, 3897283, 5396238, 7794566, 10792476, 11691849, 15589132, 23383698, 35075547, 46767396, 70151094, 140302188]

約数ペア:

[(1, 140302188), (2, 70151094), (3, 46767396), (4, 35075547), (6, 23383698), (9, 15589132), (12, 11691849), (13, 10792476), (18, 7794566), (26, 5396238), (36, 3897283), (39, 3597492), (52, 2698119), (78, 1798746), (117, 1199164), (156, 899373), (234, 599582), (349, 402012), (468, 299791), (698, 201006), (859, 163332), (1047, 134004), (1396, 100503), (1718, 81666), (2094, 67002), (2577, 54444), (3141, 44668), (3436, 40833), (4188, 33501), (4537, 30924), (5154, 27222), (6282, 22334), (7731, 18148), (9074, 15462), (10308, 13611), (11167, 12564)]