155454468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1997}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 391608000

約数和(自身を除く): 236153532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 499, 998, 1497, 1996, 1997, 2994, 3994, 5988, 5991, 6487, 7988, 11982, 12974, 19461, 23964, 25948, 25961, 38922, 51922, 77844, 77883, 103844, 155766, 311532, 996503, 1993006, 2989509, 3986012, 5979018, 11958036, 12954539, 25909078, 38863617, 51818156, 77727234, 155454468]

約数ペア:

[(1, 155454468), (2, 77727234), (3, 51818156), (4, 38863617), (6, 25909078), (12, 12954539), (13, 11958036), (26, 5979018), (39, 3986012), (52, 2989509), (78, 1993006), (156, 996503), (499, 311532), (998, 155766), (1497, 103844), (1996, 77883), (1997, 77844), (2994, 51922), (3994, 38922), (5988, 25961), (5991, 25948), (6487, 23964), (7988, 19461), (11982, 12974)]