194764816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1861}}^1$

素因数の和:2111

約数の個数: 40

約数和(自身を含む): 391586048

約数和(自身を除く): 196821232

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 211, 248, 422, 496, 844, 1688, 1861, 3376, 3722, 6541, 7444, 13082, 14888, 26164, 29776, 52328, 57691, 104656, 115382, 230764, 392671, 461528, 785342, 923056, 1570684, 3141368, 6282736, 12172801, 24345602, 48691204, 97382408, 194764816]

約数ペア:

[(1, 194764816), (2, 97382408), (4, 48691204), (8, 24345602), (16, 12172801), (31, 6282736), (62, 3141368), (124, 1570684), (211, 923056), (248, 785342), (422, 461528), (496, 392671), (844, 230764), (1688, 115382), (1861, 104656), (3376, 57691), (3722, 52328), (6541, 29776), (7444, 26164), (13082, 14888)]