142780728

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{112249}}^1$

素因数の和:112311

約数の個数: 32

約数和(自身を含む): 363690000

約数和(自身を除く): 220909272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 112249, 224498, 336747, 448996, 673494, 897992, 1346988, 2693976, 5949197, 11898394, 17847591, 23796788, 35695182, 47593576, 71390364, 142780728]

約数ペア:

[(1, 142780728), (2, 71390364), (3, 47593576), (4, 35695182), (6, 23796788), (8, 17847591), (12, 11898394), (24, 5949197), (53, 2693976), (106, 1346988), (159, 897992), (212, 673494), (318, 448996), (424, 336747), (636, 224498), (1272, 112249)]