157649268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11657}}^1$

素因数の和:11701

約数の個数: 72

約数和(自身を含む): 446548032

約数和(自身を除く): 288898764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 11657, 13524, 23314, 34971, 46628, 69942, 81599, 139884, 163198, 244797, 268111, 326396, 489594, 536222, 571193, 804333, 979188, 1072444, 1142386, 1608666, 1713579, 1876777, 2284772, 3217332, 3427158, 3753554, 5630331, 6854316, 7507108, 11260662, 13137439, 22521324, 26274878, 39412317, 52549756, 78824634, 157649268]

約数ペア:

[(1, 157649268), (2, 78824634), (3, 52549756), (4, 39412317), (6, 26274878), (7, 22521324), (12, 13137439), (14, 11260662), (21, 7507108), (23, 6854316), (28, 5630331), (42, 3753554), (46, 3427158), (49, 3217332), (69, 2284772), (84, 1876777), (92, 1713579), (98, 1608666), (138, 1142386), (147, 1072444), (161, 979188), (196, 804333), (276, 571193), (294, 536222), (322, 489594), (483, 326396), (588, 268111), (644, 244797), (966, 163198), (1127, 139884), (1932, 81599), (2254, 69942), (3381, 46628), (4508, 34971), (6762, 23314), (11657, 13524)]