156979394912

素因数分解:

$2^5\times {\mathrm{421}}^1\times {\mathrm{1399}}^1\times {\mathrm{8329}}^1$

素因数の和:10159

約数の個数: 48

約数和(自身を含む): 310045932000

約数和(自身を除く): 153066537088

約数列:

[1, 2, 4, 8, 16, 32, 421, 842, 1399, 1684, 2798, 3368, 5596, 6736, 8329, 11192, 13472, 16658, 22384, 33316, 44768, 66632, 133264, 266528, 588979, 1177958, 2355916, 3506509, 4711832, 7013018, 9423664, 11652271, 14026036, 18847328, 23304542, 28052072, 46609084, 56104144, 93218168, 112208288, 186436336, 372872672, 4905606091, 9811212182, 19622424364, 39244848728, 78489697456, 156979394912]

約数ペア:

[(1, 156979394912), (2, 78489697456), (4, 39244848728), (8, 19622424364), (16, 9811212182), (32, 4905606091), (421, 372872672), (842, 186436336), (1399, 112208288), (1684, 93218168), (2798, 56104144), (3368, 46609084), (5596, 28052072), (6736, 23304542), (8329, 18847328), (11192, 14026036), (13472, 11652271), (16658, 9423664), (22384, 7013018), (33316, 4711832), (44768, 3506509), (66632, 2355916), (133264, 1177958), (266528, 588979)]