219035824

素因数分解:

$2^4\times 7^1\times {\mathrm{401}}^1\times {\mathrm{4877}}^1$

素因数の和:5293

約数の個数: 40

約数和(自身を含む): 486317088

約数和(自身を除く): 267281264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 401, 802, 1604, 2807, 3208, 4877, 5614, 6416, 9754, 11228, 19508, 22456, 34139, 39016, 44912, 68278, 78032, 136556, 273112, 546224, 1955677, 3911354, 7822708, 13689739, 15645416, 27379478, 31290832, 54758956, 109517912, 219035824]

約数ペア:

[(1, 219035824), (2, 109517912), (4, 54758956), (7, 31290832), (8, 27379478), (14, 15645416), (16, 13689739), (28, 7822708), (56, 3911354), (112, 1955677), (401, 546224), (802, 273112), (1604, 136556), (2807, 78032), (3208, 68278), (4877, 44912), (5614, 39016), (6416, 34139), (9754, 22456), (11228, 19508)]