218249928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{233173}}^1$

素因数の和:233198

約数の個数: 48

約数和(自身を含む): 636565020

約数和(自身を除く): 418315092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 233173, 466346, 699519, 932692, 1399038, 1865384, 2098557, 2798076, 3031249, 4197114, 5596152, 6062498, 8394228, 9093747, 12124996, 16788456, 18187494, 24249992, 27281241, 36374988, 54562482, 72749976, 109124964, 218249928]

約数ペア:

[(1, 218249928), (2, 109124964), (3, 72749976), (4, 54562482), (6, 36374988), (8, 27281241), (9, 24249992), (12, 18187494), (13, 16788456), (18, 12124996), (24, 9093747), (26, 8394228), (36, 6062498), (39, 5596152), (52, 4197114), (72, 3031249), (78, 2798076), (104, 2098557), (117, 1865384), (156, 1399038), (234, 932692), (312, 699519), (468, 466346), (936, 233173)]