142437776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2437}}^1$

素因数の和:2739

約数の個数: 40

約数和(自身を含む): 298381944

約数和(自身を除く): 155944168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 2248, 2437, 3653, 4496, 4874, 7306, 9748, 14612, 19496, 29224, 31681, 38992, 58448, 63362, 126724, 253448, 506896, 684797, 1369594, 2739188, 5478376, 8902361, 10956752, 17804722, 35609444, 71218888, 142437776]

約数ペア:

[(1, 142437776), (2, 71218888), (4, 35609444), (8, 17804722), (13, 10956752), (16, 8902361), (26, 5478376), (52, 2739188), (104, 1369594), (208, 684797), (281, 506896), (562, 253448), (1124, 126724), (2248, 63362), (2437, 58448), (3653, 38992), (4496, 31681), (4874, 29224), (7306, 19496), (9748, 14612)]