78256230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200657}}^1$

素因数の和:200680

約数の個数: 32

約数和(自身を含む): 202263264

約数和(自身を除く): 124007034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 200657, 401314, 601971, 1003285, 1203942, 2006570, 2608541, 3009855, 5217082, 6019710, 7825623, 13042705, 15651246, 26085410, 39128115, 78256230]

約数ペア:

[(1, 78256230), (2, 39128115), (3, 26085410), (5, 15651246), (6, 13042705), (10, 7825623), (13, 6019710), (15, 5217082), (26, 3009855), (30, 2608541), (39, 2006570), (65, 1203942), (78, 1003285), (130, 601971), (195, 401314), (390, 200657)]