190699998

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 426816000

約数和(自身を除く): 236116002

約数列:

[1, 2, 3, 6, 19, 29, 37, 38, 57, 58, 74, 87, 111, 114, 174, 222, 551, 703, 1073, 1102, 1406, 1559, 1653, 2109, 2146, 3118, 3219, 3306, 4218, 4677, 6438, 9354, 20387, 29621, 40774, 45211, 57683, 59242, 61161, 88863, 90422, 115366, 122322, 135633, 173049, 177726, 271266, 346098, 859009, 1095977, 1672807, 1718018, 2191954, 2577027, 3287931, 3345614, 5018421, 5154054, 6575862, 10036842, 31783333, 63566666, 95349999, 190699998]

約数ペア:

[(1, 190699998), (2, 95349999), (3, 63566666), (6, 31783333), (19, 10036842), (29, 6575862), (37, 5154054), (38, 5018421), (57, 3345614), (58, 3287931), (74, 2577027), (87, 2191954), (111, 1718018), (114, 1672807), (174, 1095977), (222, 859009), (551, 346098), (703, 271266), (1073, 177726), (1102, 173049), (1406, 135633), (1559, 122322), (1653, 115366), (2109, 90422), (2146, 88863), (3118, 61161), (3219, 59242), (3306, 57683), (4218, 45211), (4677, 40774), (6438, 29621), (9354, 20387)]