129637784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 269256960

約数和(自身を除く): 139619176

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 97, 124, 136, 194, 248, 317, 388, 527, 634, 776, 1054, 1268, 1649, 2108, 2536, 3007, 3298, 4216, 5389, 6014, 6596, 9827, 10778, 12028, 13192, 19654, 21556, 24056, 30749, 39308, 43112, 51119, 61498, 78616, 102238, 122996, 167059, 204476, 245992, 334118, 408952, 522733, 668236, 953219, 1045466, 1336472, 1906438, 2090932, 3812876, 4181864, 7625752, 16204723, 32409446, 64818892, 129637784]

約数ペア:

[(1, 129637784), (2, 64818892), (4, 32409446), (8, 16204723), (17, 7625752), (31, 4181864), (34, 3812876), (62, 2090932), (68, 1906438), (97, 1336472), (124, 1045466), (136, 953219), (194, 668236), (248, 522733), (317, 408952), (388, 334118), (527, 245992), (634, 204476), (776, 167059), (1054, 122996), (1268, 102238), (1649, 78616), (2108, 61498), (2536, 51119), (3007, 43112), (3298, 39308), (4216, 30749), (5389, 24056), (6014, 21556), (6596, 19654), (9827, 13192), (10778, 12028)]