191561904

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{30937}}^1$

素因数の和:30994

約数の個数: 60

約数和(自身を含む): 548592616

約数和(自身を除く): 357030712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 30937, 61874, 92811, 123748, 185622, 247496, 278433, 371244, 494992, 556866, 742488, 1113732, 1330291, 1484976, 2227464, 2660582, 3990873, 4454928, 5321164, 7981746, 10642328, 11972619, 15963492, 21284656, 23945238, 31926984, 47890476, 63853968, 95780952, 191561904]

約数ペア:

[(1, 191561904), (2, 95780952), (3, 63853968), (4, 47890476), (6, 31926984), (8, 23945238), (9, 21284656), (12, 15963492), (16, 11972619), (18, 10642328), (24, 7981746), (36, 5321164), (43, 4454928), (48, 3990873), (72, 2660582), (86, 2227464), (129, 1484976), (144, 1330291), (172, 1113732), (258, 742488), (344, 556866), (387, 494992), (516, 371244), (688, 278433), (774, 247496), (1032, 185622), (1548, 123748), (2064, 92811), (3096, 61874), (6192, 30937)]