157218126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 191146674

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 127, 177, 254, 269, 354, 381, 538, 762, 767, 807, 1534, 1614, 1651, 2301, 3302, 3497, 4602, 4953, 6994, 7493, 9906, 10491, 14986, 15871, 20982, 22479, 31742, 34163, 44958, 47613, 68326, 95226, 97409, 102489, 194818, 204978, 206323, 292227, 412646, 444119, 584454, 618969, 888238, 1237938, 1332357, 2015617, 2664714, 4031234, 6046851, 12093702, 26203021, 52406042, 78609063, 157218126]

約数ペア:

[(1, 157218126), (2, 78609063), (3, 52406042), (6, 26203021), (13, 12093702), (26, 6046851), (39, 4031234), (59, 2664714), (78, 2015617), (118, 1332357), (127, 1237938), (177, 888238), (254, 618969), (269, 584454), (354, 444119), (381, 412646), (538, 292227), (762, 206323), (767, 204978), (807, 194818), (1534, 102489), (1614, 97409), (1651, 95226), (2301, 68326), (3302, 47613), (3497, 44958), (4602, 34163), (4953, 31742), (6994, 22479), (7493, 20982), (9906, 15871), (10491, 14986)]