152885810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{198553}}^1$

素因数の和:198578

約数の個数: 32

約数和(自身を含む): 343101312

約数和(自身を除く): 190215502

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 198553, 397106, 992765, 1389871, 1985530, 2184083, 2779742, 4368166, 6949355, 10920415, 13898710, 15288581, 21840830, 30577162, 76442905, 152885810]

約数ペア:

[(1, 152885810), (2, 76442905), (5, 30577162), (7, 21840830), (10, 15288581), (11, 13898710), (14, 10920415), (22, 6949355), (35, 4368166), (55, 2779742), (70, 2184083), (77, 1985530), (110, 1389871), (154, 992765), (385, 397106), (770, 198553)]