193967270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{4093}}^1$

素因数の和:4784

約数の個数: 32

約数和(自身を含む): 399705408

約数和(自身を除く): 205738138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 677, 1354, 3385, 4093, 4739, 6770, 8186, 9478, 20465, 23695, 28651, 40930, 47390, 57302, 143255, 286510, 2770961, 5541922, 13854805, 19396727, 27709610, 38793454, 96983635, 193967270]

約数ペア:

[(1, 193967270), (2, 96983635), (5, 38793454), (7, 27709610), (10, 19396727), (14, 13854805), (35, 5541922), (70, 2770961), (677, 286510), (1354, 143255), (3385, 57302), (4093, 47390), (4739, 40930), (6770, 28651), (8186, 23695), (9478, 20465)]