138802552

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 316880640

約数和(自身を除く): 178078088

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 211, 238, 422, 476, 691, 844, 952, 1382, 1477, 1688, 2764, 2954, 3587, 4837, 5528, 5908, 7174, 9674, 11747, 11816, 14348, 19348, 23494, 25109, 28696, 38696, 46988, 50218, 82229, 93976, 100436, 145801, 164458, 200872, 291602, 328916, 583204, 657832, 1020607, 1166408, 2041214, 2478617, 4082428, 4957234, 8164856, 9914468, 17350319, 19828936, 34700638, 69401276, 138802552]

約数ペア:

[(1, 138802552), (2, 69401276), (4, 34700638), (7, 19828936), (8, 17350319), (14, 9914468), (17, 8164856), (28, 4957234), (34, 4082428), (56, 2478617), (68, 2041214), (119, 1166408), (136, 1020607), (211, 657832), (238, 583204), (422, 328916), (476, 291602), (691, 200872), (844, 164458), (952, 145801), (1382, 100436), (1477, 93976), (1688, 82229), (2764, 50218), (2954, 46988), (3587, 38696), (4837, 28696), (5528, 25109), (5908, 23494), (7174, 19348), (9674, 14348), (11747, 11816)]