155969436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{499}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 423696000

約数和(自身を除く): 267726564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 499, 732, 854, 998, 1281, 1497, 1708, 1996, 2562, 2994, 3493, 3721, 5124, 5988, 6986, 7442, 10479, 11163, 13972, 14884, 20958, 22326, 26047, 30439, 41916, 44652, 52094, 60878, 78141, 91317, 104188, 121756, 156282, 182634, 213073, 312564, 365268, 426146, 639219, 852292, 1278438, 1856779, 2556876, 3713558, 5570337, 7427116, 11140674, 12997453, 22281348, 25994906, 38992359, 51989812, 77984718, 155969436]

約数ペア:

[(1, 155969436), (2, 77984718), (3, 51989812), (4, 38992359), (6, 25994906), (7, 22281348), (12, 12997453), (14, 11140674), (21, 7427116), (28, 5570337), (42, 3713558), (61, 2556876), (84, 1856779), (122, 1278438), (183, 852292), (244, 639219), (366, 426146), (427, 365268), (499, 312564), (732, 213073), (854, 182634), (998, 156282), (1281, 121756), (1497, 104188), (1708, 91317), (1996, 78141), (2562, 60878), (2994, 52094), (3493, 44652), (3721, 41916), (5124, 30439), (5988, 26047), (6986, 22326), (7442, 20958), (10479, 14884), (11163, 13972)]