198239418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 484323840

約数和(自身を除く): 286084422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 131, 174, 223, 234, 261, 262, 377, 393, 446, 522, 669, 754, 786, 1131, 1179, 1338, 1703, 2007, 2262, 2358, 2899, 3393, 3406, 3799, 4014, 5109, 5798, 6467, 6786, 7598, 8697, 10218, 11397, 12934, 15327, 17394, 19401, 22794, 26091, 29213, 30654, 34191, 38802, 49387, 52182, 58203, 58426, 68382, 84071, 87639, 98774, 116406, 148161, 168142, 175278, 252213, 262917, 296322, 379769, 444483, 504426, 525834, 756639, 759538, 847177, 888966, 1139307, 1513278, 1694354, 2278614, 2541531, 3417921, 5083062, 6835842, 7624593, 11013301, 15249186, 22026602, 33039903, 66079806, 99119709, 198239418]

約数ペア:

[(1, 198239418), (2, 99119709), (3, 66079806), (6, 33039903), (9, 22026602), (13, 15249186), (18, 11013301), (26, 7624593), (29, 6835842), (39, 5083062), (58, 3417921), (78, 2541531), (87, 2278614), (117, 1694354), (131, 1513278), (174, 1139307), (223, 888966), (234, 847177), (261, 759538), (262, 756639), (377, 525834), (393, 504426), (446, 444483), (522, 379769), (669, 296322), (754, 262917), (786, 252213), (1131, 175278), (1179, 168142), (1338, 148161), (1703, 116406), (2007, 98774), (2262, 87639), (2358, 84071), (2899, 68382), (3393, 58426), (3406, 58203), (3799, 52182), (4014, 49387), (5109, 38802), (5798, 34191), (6467, 30654), (6786, 29213), (7598, 26091), (8697, 22794), (10218, 19401), (11397, 17394), (12934, 15327)]