131315008

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:612

約数の個数: 84

約数和(自身を含む): 296200576

約数和(自身を除く): 164885568

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 547, 682, 704, 968, 992, 1094, 1364, 1936, 1984, 2188, 2728, 3751, 3872, 4376, 5456, 6017, 7502, 7744, 8752, 10912, 12034, 15004, 16957, 17504, 21824, 24068, 30008, 33914, 35008, 48136, 60016, 66187, 67828, 96272, 120032, 132374, 135656, 186527, 192544, 240064, 264748, 271312, 373054, 385088, 529496, 542624, 746108, 1058992, 1085248, 1492216, 2051797, 2117984, 2984432, 4103594, 4235968, 5968864, 8207188, 11937728, 16414376, 32828752, 65657504, 131315008]

約数ペア:

[(1, 131315008), (2, 65657504), (4, 32828752), (8, 16414376), (11, 11937728), (16, 8207188), (22, 5968864), (31, 4235968), (32, 4103594), (44, 2984432), (62, 2117984), (64, 2051797), (88, 1492216), (121, 1085248), (124, 1058992), (176, 746108), (242, 542624), (248, 529496), (341, 385088), (352, 373054), (484, 271312), (496, 264748), (547, 240064), (682, 192544), (704, 186527), (968, 135656), (992, 132374), (1094, 120032), (1364, 96272), (1936, 67828), (1984, 66187), (2188, 60016), (2728, 48136), (3751, 35008), (3872, 33914), (4376, 30008), (5456, 24068), (6017, 21824), (7502, 17504), (7744, 16957), (8752, 15004), (10912, 12034)]