123862788

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{1433}}^1$

素因数の和:1471

約数の個数: 90

約数和(自身を含む): 365513694

約数和(自身を除く): 241650906

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1433, 1764, 2058, 2401, 2866, 3087, 4116, 4299, 4802, 5732, 6174, 7203, 8598, 9604, 10031, 12348, 12897, 14406, 17196, 20062, 21609, 25794, 28812, 30093, 40124, 43218, 51588, 60186, 70217, 86436, 90279, 120372, 140434, 180558, 210651, 280868, 361116, 421302, 491519, 631953, 842604, 983038, 1263906, 1474557, 1966076, 2527812, 2949114, 3440633, 4423671, 5898228, 6881266, 8847342, 10321899, 13762532, 17694684, 20643798, 30965697, 41287596, 61931394, 123862788]

約数ペア:

[(1, 123862788), (2, 61931394), (3, 41287596), (4, 30965697), (6, 20643798), (7, 17694684), (9, 13762532), (12, 10321899), (14, 8847342), (18, 6881266), (21, 5898228), (28, 4423671), (36, 3440633), (42, 2949114), (49, 2527812), (63, 1966076), (84, 1474557), (98, 1263906), (126, 983038), (147, 842604), (196, 631953), (252, 491519), (294, 421302), (343, 361116), (441, 280868), (588, 210651), (686, 180558), (882, 140434), (1029, 120372), (1372, 90279), (1433, 86436), (1764, 70217), (2058, 60186), (2401, 51588), (2866, 43218), (3087, 40124), (4116, 30093), (4299, 28812), (4802, 25794), (5732, 21609), (6174, 20062), (7203, 17196), (8598, 14406), (9604, 12897), (10031, 12348)]