198667116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2287}}^1$

素因数の和:2443

約数の個数: 72

約数和(自身を含む): 533012480

約数和(自身を除く): 334345364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 2286, 2287, 2413, 4572, 4574, 4826, 6861, 7239, 9148, 9652, 13722, 14478, 20583, 21717, 27444, 28956, 41166, 43434, 43453, 82332, 86868, 86906, 130359, 173812, 260718, 290449, 391077, 521436, 580898, 782154, 871347, 1161796, 1564308, 1742694, 2614041, 3485388, 5228082, 5518531, 10456164, 11037062, 16555593, 22074124, 33111186, 49666779, 66222372, 99333558, 198667116]

約数ペア:

[(1, 198667116), (2, 99333558), (3, 66222372), (4, 49666779), (6, 33111186), (9, 22074124), (12, 16555593), (18, 11037062), (19, 10456164), (36, 5518531), (38, 5228082), (57, 3485388), (76, 2614041), (114, 1742694), (127, 1564308), (171, 1161796), (228, 871347), (254, 782154), (342, 580898), (381, 521436), (508, 391077), (684, 290449), (762, 260718), (1143, 173812), (1524, 130359), (2286, 86906), (2287, 86868), (2413, 82332), (4572, 43453), (4574, 43434), (4826, 41166), (6861, 28956), (7239, 27444), (9148, 21717), (9652, 20583), (13722, 14478)]