128637996

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{907}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 307528704

約数和(自身を除く): 178890708

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 223, 318, 446, 636, 669, 892, 907, 1338, 1814, 2676, 2721, 3628, 5442, 10884, 11819, 23638, 35457, 47276, 48071, 70914, 96142, 141828, 144213, 192284, 202261, 288426, 404522, 576852, 606783, 809044, 1213566, 2427132, 10719833, 21439666, 32159499, 42879332, 64318998, 128637996]

約数ペア:

[(1, 128637996), (2, 64318998), (3, 42879332), (4, 32159499), (6, 21439666), (12, 10719833), (53, 2427132), (106, 1213566), (159, 809044), (212, 606783), (223, 576852), (318, 404522), (446, 288426), (636, 202261), (669, 192284), (892, 144213), (907, 141828), (1338, 96142), (1814, 70914), (2676, 48071), (2721, 47276), (3628, 35457), (5442, 23638), (10884, 11819)]