128198044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 259011648

約数和(自身を除く): 130813604

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 299, 481, 598, 851, 962, 1196, 1702, 1924, 2897, 3404, 5794, 11063, 11588, 22126, 37661, 44252, 66631, 75322, 107189, 133262, 150644, 214378, 266524, 428756, 866203, 1393457, 1732406, 2465347, 2786914, 3464812, 4930694, 5573828, 9861388, 32049511, 64099022, 128198044]

約数ペア:

[(1, 128198044), (2, 64099022), (4, 32049511), (13, 9861388), (23, 5573828), (26, 4930694), (37, 3464812), (46, 2786914), (52, 2465347), (74, 1732406), (92, 1393457), (148, 866203), (299, 428756), (481, 266524), (598, 214378), (851, 150644), (962, 133262), (1196, 107189), (1702, 75322), (1924, 66631), (2897, 44252), (3404, 37661), (5794, 22126), (11063, 11588)]