101809188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1265

約数の個数: 72

約数和(自身を含む): 278730816

約数和(自身を除く): 176921628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 844, 1031, 1266, 1899, 2062, 2532, 2743, 3093, 3798, 4124, 5486, 6186, 7596, 8229, 9279, 10972, 12372, 13403, 16458, 18558, 24687, 26806, 32916, 37116, 40209, 49374, 53612, 80418, 98748, 120627, 160836, 217541, 241254, 435082, 482508, 652623, 870164, 1305246, 1957869, 2610492, 2828033, 3915738, 5656066, 7831476, 8484099, 11312132, 16968198, 25452297, 33936396, 50904594, 101809188]

約数ペア:

[(1, 101809188), (2, 50904594), (3, 33936396), (4, 25452297), (6, 16968198), (9, 11312132), (12, 8484099), (13, 7831476), (18, 5656066), (26, 3915738), (36, 2828033), (39, 2610492), (52, 1957869), (78, 1305246), (117, 870164), (156, 652623), (211, 482508), (234, 435082), (422, 241254), (468, 217541), (633, 160836), (844, 120627), (1031, 98748), (1266, 80418), (1899, 53612), (2062, 49374), (2532, 40209), (2743, 37116), (3093, 32916), (3798, 26806), (4124, 24687), (5486, 18558), (6186, 16458), (7596, 13403), (8229, 12372), (9279, 10972)]