138489648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8514

約数の個数: 80

約数和(自身を含む): 402926592

約数和(自身を除く): 264436944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 8461, 16368, 16922, 25383, 33844, 50766, 67688, 93071, 101532, 135376, 186142, 203064, 262291, 279213, 372284, 406128, 524582, 558426, 744568, 786873, 1049164, 1116852, 1489136, 1573746, 2098328, 2233704, 2885201, 3147492, 4196656, 4467408, 5770402, 6294984, 8655603, 11540804, 12589968, 17311206, 23081608, 34622412, 46163216, 69244824, 138489648]

約数ペア:

[(1, 138489648), (2, 69244824), (3, 46163216), (4, 34622412), (6, 23081608), (8, 17311206), (11, 12589968), (12, 11540804), (16, 8655603), (22, 6294984), (24, 5770402), (31, 4467408), (33, 4196656), (44, 3147492), (48, 2885201), (62, 2233704), (66, 2098328), (88, 1573746), (93, 1489136), (124, 1116852), (132, 1049164), (176, 786873), (186, 744568), (248, 558426), (264, 524582), (341, 406128), (372, 372284), (496, 279213), (528, 262291), (682, 203064), (744, 186142), (1023, 135376), (1364, 101532), (1488, 93071), (2046, 67688), (2728, 50766), (4092, 33844), (5456, 25383), (8184, 16922), (8461, 16368)]