127568408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 278186400

約数和(自身を除く): 150617992

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 269, 317, 374, 538, 634, 748, 1076, 1268, 1496, 2152, 2536, 2959, 3487, 4573, 5389, 5918, 6974, 9146, 10778, 11836, 13948, 18292, 21556, 23672, 27896, 36584, 43112, 50303, 59279, 85273, 100606, 118558, 170546, 201212, 237116, 341092, 402424, 474232, 682184, 938003, 1449641, 1876006, 2899282, 3752012, 5798564, 7504024, 11597128, 15946051, 31892102, 63784204, 127568408]

約数ペア:

[(1, 127568408), (2, 63784204), (4, 31892102), (8, 15946051), (11, 11597128), (17, 7504024), (22, 5798564), (34, 3752012), (44, 2899282), (68, 1876006), (88, 1449641), (136, 938003), (187, 682184), (269, 474232), (317, 402424), (374, 341092), (538, 237116), (634, 201212), (748, 170546), (1076, 118558), (1268, 100606), (1496, 85273), (2152, 59279), (2536, 50303), (2959, 43112), (3487, 36584), (4573, 27896), (5389, 23672), (5918, 21556), (6974, 18292), (9146, 13948), (10778, 11836)]