159440996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{278743}}^1$

素因数の和:278771

約数の個数: 24

約数和(自身を含む): 327802944

約数和(自身を除く): 168361948

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 278743, 557486, 1114972, 3066173, 3623659, 6132346, 7247318, 12264692, 14494636, 39860249, 79720498, 159440996]

約数ペア:

[(1, 159440996), (2, 79720498), (4, 39860249), (11, 14494636), (13, 12264692), (22, 7247318), (26, 6132346), (44, 3623659), (52, 3066173), (143, 1114972), (286, 557486), (572, 278743)]