138426372

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:930

約数の個数: 108

約数和(自身を含む): 411744060

約数和(自身を除く): 273317688

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 97, 98, 126, 147, 194, 196, 252, 291, 294, 388, 441, 582, 588, 679, 809, 873, 882, 1164, 1358, 1618, 1746, 1764, 2037, 2427, 2716, 3236, 3492, 4074, 4753, 4854, 5663, 6111, 7281, 8148, 9506, 9708, 11326, 12222, 14259, 14562, 16989, 19012, 22652, 24444, 28518, 29124, 33978, 39641, 42777, 50967, 57036, 67956, 78473, 79282, 85554, 101934, 118923, 156946, 158564, 171108, 203868, 235419, 237846, 313892, 356769, 470838, 475692, 549311, 706257, 713538, 941676, 1098622, 1412514, 1427076, 1647933, 2197244, 2825028, 3295866, 3845177, 4943799, 6591732, 7690354, 9887598, 11535531, 15380708, 19775196, 23071062, 34606593, 46142124, 69213186, 138426372]

約数ペア:

[(1, 138426372), (2, 69213186), (3, 46142124), (4, 34606593), (6, 23071062), (7, 19775196), (9, 15380708), (12, 11535531), (14, 9887598), (18, 7690354), (21, 6591732), (28, 4943799), (36, 3845177), (42, 3295866), (49, 2825028), (63, 2197244), (84, 1647933), (97, 1427076), (98, 1412514), (126, 1098622), (147, 941676), (194, 713538), (196, 706257), (252, 549311), (291, 475692), (294, 470838), (388, 356769), (441, 313892), (582, 237846), (588, 235419), (679, 203868), (809, 171108), (873, 158564), (882, 156946), (1164, 118923), (1358, 101934), (1618, 85554), (1746, 79282), (1764, 78473), (2037, 67956), (2427, 57036), (2716, 50967), (3236, 42777), (3492, 39641), (4074, 33978), (4753, 29124), (4854, 28518), (5663, 24444), (6111, 22652), (7281, 19012), (8148, 16989), (9506, 14562), (9708, 14259), (11326, 12222)]