1900142002168

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1723}}^1\times {\mathrm{9377}}^1$

素因数の和:11408

約数の個数: 64

約数和(自身を含む): 3638696260320

約数和(自身を除く): 1738554258152

約数列:

[1, 2, 4, 8, 61, 122, 241, 244, 482, 488, 964, 1723, 1928, 3446, 6892, 9377, 13784, 14701, 18754, 29402, 37508, 58804, 75016, 105103, 117608, 210206, 415243, 420412, 571997, 830486, 840824, 1143994, 1660972, 2259857, 2287988, 3321944, 4519714, 4575976, 9039428, 16156571, 18078856, 25329823, 32313142, 50659646, 64626284, 101319292, 129252568, 137851277, 202638584, 275702554, 551405108, 985550831, 1102810216, 1971101662, 3893733611, 3942203324, 7787467222, 7884406648, 15574934444, 31149868888, 237517750271, 475035500542, 950071001084, 1900142002168]

約数ペア:

[(1, 1900142002168), (2, 950071001084), (4, 475035500542), (8, 237517750271), (61, 31149868888), (122, 15574934444), (241, 7884406648), (244, 7787467222), (482, 3942203324), (488, 3893733611), (964, 1971101662), (1723, 1102810216), (1928, 985550831), (3446, 551405108), (6892, 275702554), (9377, 202638584), (13784, 137851277), (14701, 129252568), (18754, 101319292), (29402, 64626284), (37508, 50659646), (58804, 32313142), (75016, 25329823), (105103, 18078856), (117608, 16156571), (210206, 9039428), (415243, 4575976), (420412, 4519714), (571997, 3321944), (830486, 2287988), (840824, 2259857), (1143994, 1660972)]