201870564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^2\times {\mathrm{149}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 546235200

約数和(自身を除く): 344364636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 149, 254, 298, 381, 447, 508, 596, 762, 889, 894, 1043, 1524, 1778, 1788, 2086, 2667, 3129, 3556, 4172, 5334, 6258, 10668, 12516, 16129, 18923, 32258, 37846, 48387, 56769, 64516, 75692, 96774, 112903, 113538, 132461, 193548, 225806, 227076, 264922, 338709, 397383, 451612, 529844, 677418, 794766, 1354836, 1589532, 2403221, 4806442, 7209663, 9612884, 14419326, 16822547, 28838652, 33645094, 50467641, 67290188, 100935282, 201870564]

約数ペア:

[(1, 201870564), (2, 100935282), (3, 67290188), (4, 50467641), (6, 33645094), (7, 28838652), (12, 16822547), (14, 14419326), (21, 9612884), (28, 7209663), (42, 4806442), (84, 2403221), (127, 1589532), (149, 1354836), (254, 794766), (298, 677418), (381, 529844), (447, 451612), (508, 397383), (596, 338709), (762, 264922), (889, 227076), (894, 225806), (1043, 193548), (1524, 132461), (1778, 113538), (1788, 112903), (2086, 96774), (2667, 75692), (3129, 64516), (3556, 56769), (4172, 48387), (5334, 37846), (6258, 32258), (10668, 18923), (12516, 16129)]