212966072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{142357}}^1$

素因数の和:142391

約数の個数: 32

約数和(自身を含む): 461239920

約数和(自身を除く): 248273848

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 142357, 284714, 569428, 1138856, 1565927, 2420069, 3131854, 4840138, 6263708, 9680276, 12527416, 19360552, 26620759, 53241518, 106483036, 212966072]

約数ペア:

[(1, 212966072), (2, 106483036), (4, 53241518), (8, 26620759), (11, 19360552), (17, 12527416), (22, 9680276), (34, 6263708), (44, 4840138), (68, 3131854), (88, 2420069), (136, 1565927), (187, 1138856), (374, 569428), (748, 284714), (1496, 142357)]