156650732

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 319599168

約数和(自身を除く): 162948436

約数列:

[1, 2, 4, 7, 14, 28, 97, 137, 194, 274, 388, 421, 548, 679, 842, 959, 1358, 1684, 1918, 2716, 2947, 3836, 5894, 11788, 13289, 26578, 40837, 53156, 57677, 81674, 93023, 115354, 163348, 186046, 230708, 285859, 372092, 403739, 571718, 807478, 1143436, 1614956, 5594669, 11189338, 22378676, 39162683, 78325366, 156650732]

約数ペア:

[(1, 156650732), (2, 78325366), (4, 39162683), (7, 22378676), (14, 11189338), (28, 5594669), (97, 1614956), (137, 1143436), (194, 807478), (274, 571718), (388, 403739), (421, 372092), (548, 285859), (679, 230708), (842, 186046), (959, 163348), (1358, 115354), (1684, 93023), (1918, 81674), (2716, 57677), (2947, 53156), (3836, 40837), (5894, 26578), (11788, 13289)]