142321788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4447}}^1$

素因数の和:4591

約数の個数: 72

約数和(自身を含む): 414482432

約数和(自身を除く): 272160644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4447, 4572, 5334, 8001, 8894, 10668, 13341, 16002, 17788, 26682, 31129, 32004, 40023, 53364, 62258, 80046, 93387, 124516, 160092, 186774, 280161, 373548, 560322, 564769, 1120644, 1129538, 1694307, 2259076, 3388614, 3953383, 5082921, 6777228, 7906766, 10165842, 11860149, 15813532, 20331684, 23720298, 35580447, 47440596, 71160894, 142321788]

約数ペア:

[(1, 142321788), (2, 71160894), (3, 47440596), (4, 35580447), (6, 23720298), (7, 20331684), (9, 15813532), (12, 11860149), (14, 10165842), (18, 7906766), (21, 6777228), (28, 5082921), (36, 3953383), (42, 3388614), (63, 2259076), (84, 1694307), (126, 1129538), (127, 1120644), (252, 564769), (254, 560322), (381, 373548), (508, 280161), (762, 186774), (889, 160092), (1143, 124516), (1524, 93387), (1778, 80046), (2286, 62258), (2667, 53364), (3556, 40023), (4447, 32004), (4572, 31129), (5334, 26682), (8001, 17788), (8894, 16002), (10668, 13341)]