131343912

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 421480800

約数和(自身を除く): 290136888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 59, 63, 72, 84, 98, 118, 126, 147, 168, 177, 196, 236, 252, 294, 354, 392, 413, 441, 472, 504, 531, 588, 631, 708, 826, 882, 1062, 1176, 1239, 1262, 1416, 1652, 1764, 1893, 2124, 2478, 2524, 2891, 3304, 3528, 3717, 3786, 4248, 4417, 4956, 5048, 5679, 5782, 7434, 7572, 8673, 8834, 9912, 11358, 11564, 13251, 14868, 15144, 17346, 17668, 22716, 23128, 26019, 26502, 29736, 30919, 34692, 35336, 37229, 39753, 45432, 52038, 53004, 61838, 69384, 74458, 79506, 92757, 104076, 106008, 111687, 123676, 148916, 159012, 185514, 208152, 223374, 247352, 260603, 278271, 297832, 318024, 335061, 371028, 446748, 521206, 556542, 670122, 742056, 781809, 893496, 1042412, 1113084, 1340244, 1563618, 1824221, 2084824, 2226168, 2345427, 2680488, 3127236, 3648442, 4690854, 5472663, 6254472, 7296884, 9381708, 10945326, 14593768, 16417989, 18763416, 21890652, 32835978, 43781304, 65671956, 131343912]

約数ペア:

[(1, 131343912), (2, 65671956), (3, 43781304), (4, 32835978), (6, 21890652), (7, 18763416), (8, 16417989), (9, 14593768), (12, 10945326), (14, 9381708), (18, 7296884), (21, 6254472), (24, 5472663), (28, 4690854), (36, 3648442), (42, 3127236), (49, 2680488), (56, 2345427), (59, 2226168), (63, 2084824), (72, 1824221), (84, 1563618), (98, 1340244), (118, 1113084), (126, 1042412), (147, 893496), (168, 781809), (177, 742056), (196, 670122), (236, 556542), (252, 521206), (294, 446748), (354, 371028), (392, 335061), (413, 318024), (441, 297832), (472, 278271), (504, 260603), (531, 247352), (588, 223374), (631, 208152), (708, 185514), (826, 159012), (882, 148916), (1062, 123676), (1176, 111687), (1239, 106008), (1262, 104076), (1416, 92757), (1652, 79506), (1764, 74458), (1893, 69384), (2124, 61838), (2478, 53004), (2524, 52038), (2891, 45432), (3304, 39753), (3528, 37229), (3717, 35336), (3786, 34692), (4248, 30919), (4417, 29736), (4956, 26502), (5048, 26019), (5679, 23128), (5782, 22716), (7434, 17668), (7572, 17346), (8673, 15144), (8834, 14868), (9912, 13251), (11358, 11564)]