190574776

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 425088000

約数和(自身を除く): 234513224

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 239, 406, 478, 491, 812, 956, 982, 1624, 1673, 1912, 1964, 3346, 3437, 3928, 6692, 6874, 6931, 13384, 13748, 13862, 14239, 27496, 27724, 28478, 48517, 55448, 56956, 97034, 99673, 113912, 117349, 194068, 199346, 234698, 388136, 398692, 469396, 797384, 821443, 938792, 1642886, 3285772, 3403121, 6571544, 6806242, 13612484, 23821847, 27224968, 47643694, 95287388, 190574776]

約数ペア:

[(1, 190574776), (2, 95287388), (4, 47643694), (7, 27224968), (8, 23821847), (14, 13612484), (28, 6806242), (29, 6571544), (56, 3403121), (58, 3285772), (116, 1642886), (203, 938792), (232, 821443), (239, 797384), (406, 469396), (478, 398692), (491, 388136), (812, 234698), (956, 199346), (982, 194068), (1624, 117349), (1673, 113912), (1912, 99673), (1964, 97034), (3346, 56956), (3437, 55448), (3928, 48517), (6692, 28478), (6874, 27724), (6931, 27496), (13384, 14239), (13748, 13862)]