128528106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{8819}}^1$

素因数の和:9178

約数の個数: 32

約数和(自身を含む): 294658560

約数和(自身を除く): 166130454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 694, 1041, 2082, 2429, 4858, 7287, 8819, 14574, 17638, 26457, 52914, 61733, 123466, 185199, 370398, 3060193, 6120386, 9180579, 18361158, 21421351, 42842702, 64264053, 128528106]

約数ペア:

[(1, 128528106), (2, 64264053), (3, 42842702), (6, 21421351), (7, 18361158), (14, 9180579), (21, 6120386), (42, 3060193), (347, 370398), (694, 185199), (1041, 123466), (2082, 61733), (2429, 52914), (4858, 26457), (7287, 17638), (8819, 14574)]