188015380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25339}}^1$

素因数の和:25408

約数の個数: 48

約数和(自身を含む): 459768960

約数和(自身を除く): 271753580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 25339, 50678, 101356, 126695, 177373, 253390, 354746, 506780, 709492, 886865, 1342967, 1773730, 2685934, 3547460, 5371868, 6714835, 9400769, 13429670, 18801538, 26859340, 37603076, 47003845, 94007690, 188015380]

約数ペア:

[(1, 188015380), (2, 94007690), (4, 47003845), (5, 37603076), (7, 26859340), (10, 18801538), (14, 13429670), (20, 9400769), (28, 6714835), (35, 5371868), (53, 3547460), (70, 2685934), (106, 1773730), (140, 1342967), (212, 886865), (265, 709492), (371, 506780), (530, 354746), (742, 253390), (1060, 177373), (1484, 126695), (1855, 101356), (3710, 50678), (7420, 25339)]