190039968

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1531}}^1$

素因数の和:1978

約数の個数: 72

約数和(自身を含む): 542033856

約数和(自身を除く): 351993888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 1293, 1531, 1724, 2586, 3062, 3448, 3879, 4593, 5172, 6124, 6896, 7758, 9186, 10344, 12248, 13779, 13792, 15516, 18372, 20688, 24496, 27558, 31032, 36744, 41376, 48992, 55116, 62064, 73488, 110232, 124128, 146976, 220464, 440928, 659861, 1319722, 1979583, 2639444, 3959166, 5278888, 5938749, 7918332, 10557776, 11877498, 15836664, 21115552, 23754996, 31673328, 47509992, 63346656, 95019984, 190039968]

約数ペア:

[(1, 190039968), (2, 95019984), (3, 63346656), (4, 47509992), (6, 31673328), (8, 23754996), (9, 21115552), (12, 15836664), (16, 11877498), (18, 10557776), (24, 7918332), (32, 5938749), (36, 5278888), (48, 3959166), (72, 2639444), (96, 1979583), (144, 1319722), (288, 659861), (431, 440928), (862, 220464), (1293, 146976), (1531, 124128), (1724, 110232), (2586, 73488), (3062, 62064), (3448, 55116), (3879, 48992), (4593, 41376), (5172, 36744), (6124, 31032), (6896, 27558), (7758, 24496), (9186, 20688), (10344, 18372), (12248, 15516), (13779, 13792)]