157989078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12739}}^1$

素因数の和:12813

約数の個数: 48

約数和(自身を含む): 375626160

約数和(自身を除く): 217637082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 12402, 12739, 25478, 38217, 76434, 114651, 165607, 229302, 331214, 496821, 675167, 993642, 1350334, 1490463, 2025501, 2980926, 4051002, 6076503, 8777171, 12153006, 17554342, 26331513, 52663026, 78994539, 157989078]

約数ペア:

[(1, 157989078), (2, 78994539), (3, 52663026), (6, 26331513), (9, 17554342), (13, 12153006), (18, 8777171), (26, 6076503), (39, 4051002), (53, 2980926), (78, 2025501), (106, 1490463), (117, 1350334), (159, 993642), (234, 675167), (318, 496821), (477, 331214), (689, 229302), (954, 165607), (1378, 114651), (2067, 76434), (4134, 38217), (6201, 25478), (12402, 12739)]