136312820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18371}}^1$

素因数の和:18440

約数の個数: 48

約数和(自身を含む): 333341568

約数和(自身を除く): 197028748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 18371, 36742, 73484, 91855, 128597, 183710, 257194, 367420, 514388, 642985, 973663, 1285970, 1947326, 2571940, 3894652, 4868315, 6815641, 9736630, 13631282, 19473260, 27262564, 34078205, 68156410, 136312820]

約数ペア:

[(1, 136312820), (2, 68156410), (4, 34078205), (5, 27262564), (7, 19473260), (10, 13631282), (14, 9736630), (20, 6815641), (28, 4868315), (35, 3894652), (53, 2571940), (70, 1947326), (106, 1285970), (140, 973663), (212, 642985), (265, 514388), (371, 367420), (530, 257194), (742, 183710), (1060, 128597), (1484, 91855), (1855, 73484), (3710, 36742), (7420, 18371)]