131196464

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1378

約数の個数: 80

約数和(自身を含む): 310456320

約数和(自身を除く): 179259856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 812, 868, 899, 1303, 1624, 1736, 1798, 2606, 3248, 3472, 3596, 5212, 6293, 7192, 9121, 10424, 12586, 14384, 18242, 20848, 25172, 36484, 37787, 40393, 50344, 72968, 75574, 80786, 100688, 145936, 151148, 161572, 264509, 282751, 302296, 323144, 529018, 565502, 604592, 646288, 1058036, 1131004, 1171397, 2116072, 2262008, 2342794, 4232144, 4524016, 4685588, 8199779, 9371176, 16399558, 18742352, 32799116, 65598232, 131196464]

約数ペア:

[(1, 131196464), (2, 65598232), (4, 32799116), (7, 18742352), (8, 16399558), (14, 9371176), (16, 8199779), (28, 4685588), (29, 4524016), (31, 4232144), (56, 2342794), (58, 2262008), (62, 2116072), (112, 1171397), (116, 1131004), (124, 1058036), (203, 646288), (217, 604592), (232, 565502), (248, 529018), (406, 323144), (434, 302296), (464, 282751), (496, 264509), (812, 161572), (868, 151148), (899, 145936), (1303, 100688), (1624, 80786), (1736, 75574), (1798, 72968), (2606, 50344), (3248, 40393), (3472, 37787), (3596, 36484), (5212, 25172), (6293, 20848), (7192, 18242), (9121, 14384), (10424, 12586)]