140597808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1086

約数の個数: 80

約数和(自身を含む): 392995680

約数和(自身を除く): 252397872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 293, 312, 586, 624, 769, 879, 1172, 1538, 1758, 2307, 2344, 3076, 3516, 3809, 4614, 4688, 6152, 7032, 7618, 9228, 9997, 11427, 12304, 14064, 15236, 18456, 19994, 22854, 29991, 30472, 36912, 39988, 45708, 59982, 60944, 79976, 91416, 119964, 159952, 182832, 225317, 239928, 450634, 479856, 675951, 901268, 1351902, 1802536, 2703804, 2929121, 3605072, 5407608, 5858242, 8787363, 10815216, 11716484, 17574726, 23432968, 35149452, 46865936, 70298904, 140597808]

約数ペア:

[(1, 140597808), (2, 70298904), (3, 46865936), (4, 35149452), (6, 23432968), (8, 17574726), (12, 11716484), (13, 10815216), (16, 8787363), (24, 5858242), (26, 5407608), (39, 3605072), (48, 2929121), (52, 2703804), (78, 1802536), (104, 1351902), (156, 901268), (208, 675951), (293, 479856), (312, 450634), (586, 239928), (624, 225317), (769, 182832), (879, 159952), (1172, 119964), (1538, 91416), (1758, 79976), (2307, 60944), (2344, 59982), (3076, 45708), (3516, 39988), (3809, 36912), (4614, 30472), (4688, 29991), (6152, 22854), (7032, 19994), (7618, 18456), (9228, 15236), (9997, 14064), (11427, 12304)]