203850816

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81671}}^1$

素因数の和:81699

約数の個数: 56

約数和(自身を含む): 580851264

約数和(自身を除く): 377000448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 81671, 163342, 245013, 326684, 490026, 653368, 980052, 1061723, 1306736, 1960104, 2123446, 2613472, 3185169, 3920208, 4246892, 5226944, 6370338, 7840416, 8493784, 12740676, 15680832, 16987568, 25481352, 33975136, 50962704, 67950272, 101925408, 203850816]

約数ペア:

[(1, 203850816), (2, 101925408), (3, 67950272), (4, 50962704), (6, 33975136), (8, 25481352), (12, 16987568), (13, 15680832), (16, 12740676), (24, 8493784), (26, 7840416), (32, 6370338), (39, 5226944), (48, 4246892), (52, 3920208), (64, 3185169), (78, 2613472), (96, 2123446), (104, 1960104), (156, 1306736), (192, 1061723), (208, 980052), (312, 653368), (416, 490026), (624, 326684), (832, 245013), (1248, 163342), (2496, 81671)]