205137144

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{15569}}^1$

素因数の和:15645

約数の個数: 64

約数和(自身を含む): 579204000

約数和(自身を除く): 374066856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 6588, 13176, 15569, 31138, 46707, 62276, 93414, 124552, 140121, 186828, 280242, 373656, 420363, 560484, 840726, 949709, 1120968, 1681452, 1899418, 2849127, 3362904, 3798836, 5698254, 7597672, 8547381, 11396508, 17094762, 22793016, 25642143, 34189524, 51284286, 68379048, 102568572, 205137144]

約数ペア:

[(1, 205137144), (2, 102568572), (3, 68379048), (4, 51284286), (6, 34189524), (8, 25642143), (9, 22793016), (12, 17094762), (18, 11396508), (24, 8547381), (27, 7597672), (36, 5698254), (54, 3798836), (61, 3362904), (72, 2849127), (108, 1899418), (122, 1681452), (183, 1120968), (216, 949709), (244, 840726), (366, 560484), (488, 420363), (549, 373656), (732, 280242), (1098, 186828), (1464, 140121), (1647, 124552), (2196, 93414), (3294, 62276), (4392, 46707), (6588, 31138), (13176, 15569)]