129834516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{220807}}^1$

素因数の和:220828

約数の個数: 36

約数和(自身を含む): 352409568

約数和(自身を除く): 222575052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 220807, 441614, 662421, 883228, 1324842, 1545649, 2649684, 3091298, 4636947, 6182596, 9273894, 10819543, 18547788, 21639086, 32458629, 43278172, 64917258, 129834516]

約数ペア:

[(1, 129834516), (2, 64917258), (3, 43278172), (4, 32458629), (6, 21639086), (7, 18547788), (12, 10819543), (14, 9273894), (21, 6182596), (28, 4636947), (42, 3091298), (49, 2649684), (84, 1545649), (98, 1324842), (147, 883228), (196, 662421), (294, 441614), (588, 220807)]