164017230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{420557}}^1$

素因数の和:420580

約数の個数: 32

約数和(自身を含む): 423922464

約数和(自身を除く): 259905234

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 420557, 841114, 1261671, 2102785, 2523342, 4205570, 5467241, 6308355, 10934482, 12616710, 16401723, 27336205, 32803446, 54672410, 82008615, 164017230]

約数ペア:

[(1, 164017230), (2, 82008615), (3, 54672410), (5, 32803446), (6, 27336205), (10, 16401723), (13, 12616710), (15, 10934482), (26, 6308355), (30, 5467241), (39, 4205570), (65, 2523342), (78, 2102785), (130, 1261671), (195, 841114), (390, 420557)]