180135368

素因数分解:

$2^3\times 7^3\times {\mathrm{65647}}^1$

素因数の和:65674

約数の個数: 32

約数和(自身を含む): 393888000

約数和(自身を除く): 213752632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 65647, 131294, 262588, 459529, 525176, 919058, 1838116, 3216703, 3676232, 6433406, 12866812, 22516921, 25733624, 45033842, 90067684, 180135368]

約数ペア:

[(1, 180135368), (2, 90067684), (4, 45033842), (7, 25733624), (8, 22516921), (14, 12866812), (28, 6433406), (49, 3676232), (56, 3216703), (98, 1838116), (196, 919058), (343, 525176), (392, 459529), (686, 262588), (1372, 131294), (2744, 65647)]