201321106

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 380332800

約数和(自身を除く): 179011694

約数列:

[1, 2, 7, 14, 17, 34, 49, 61, 98, 119, 122, 238, 283, 343, 427, 566, 686, 833, 854, 1037, 1666, 1981, 2074, 2989, 3962, 4811, 5831, 5978, 7259, 9622, 11662, 13867, 14518, 17263, 20923, 27734, 33677, 34526, 41846, 50813, 67354, 97069, 101626, 120841, 194138, 235739, 241682, 293471, 355691, 471478, 586942, 711382, 845887, 1650173, 1691774, 2054297, 3300346, 4108594, 5921209, 11842418, 14380079, 28760158, 100660553, 201321106]

約数ペア:

[(1, 201321106), (2, 100660553), (7, 28760158), (14, 14380079), (17, 11842418), (34, 5921209), (49, 4108594), (61, 3300346), (98, 2054297), (119, 1691774), (122, 1650173), (238, 845887), (283, 711382), (343, 586942), (427, 471478), (566, 355691), (686, 293471), (833, 241682), (854, 235739), (1037, 194138), (1666, 120841), (1981, 101626), (2074, 97069), (2989, 67354), (3962, 50813), (4811, 41846), (5831, 34526), (5978, 33677), (7259, 27734), (9622, 20923), (11662, 17263), (13867, 14518)]