215685744

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{32327}}^1$

素因数の和:32477

約数の個数: 40

約数和(自身を含む): 561214080

約数和(自身を除く): 345528336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 32327, 64654, 96981, 129308, 193962, 258616, 387924, 517232, 775848, 1551696, 4493453, 8986906, 13480359, 17973812, 26960718, 35947624, 53921436, 71895248, 107842872, 215685744]

約数ペア:

[(1, 215685744), (2, 107842872), (3, 71895248), (4, 53921436), (6, 35947624), (8, 26960718), (12, 17973812), (16, 13480359), (24, 8986906), (48, 4493453), (139, 1551696), (278, 775848), (417, 517232), (556, 387924), (834, 258616), (1112, 193962), (1668, 129308), (2224, 96981), (3336, 64654), (6672, 32327)]