219624766

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 343504800

約数和(自身を除く): 123880034

約数列:

[1, 2, 61, 89, 113, 122, 178, 179, 226, 358, 5429, 6893, 10057, 10858, 10919, 13786, 15931, 20114, 20227, 21838, 31862, 40454, 613477, 971791, 1226954, 1233847, 1800203, 1943582, 2467694, 3600406, 109812383, 219624766]

約数ペア:

[(1, 219624766), (2, 109812383), (61, 3600406), (89, 2467694), (113, 1943582), (122, 1800203), (178, 1233847), (179, 1226954), (226, 971791), (358, 613477), (5429, 40454), (6893, 31862), (10057, 21838), (10858, 20227), (10919, 20114), (13786, 15931)]