131397084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2160

約数の個数: 144

約数和(自身を含む): 430510080

約数和(自身を除く): 299112996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2111, 2223, 2394, 2964, 3276, 3458, 4222, 4446, 4788, 5187, 6333, 6916, 8444, 8892, 10374, 12666, 14777, 15561, 18999, 20748, 25332, 27443, 29554, 31122, 37998, 40109, 44331, 54886, 59108, 62244, 75996, 80218, 82329, 88662, 109772, 120327, 132993, 160436, 164658, 177324, 192101, 240654, 246987, 265986, 280763, 329316, 360981, 384202, 481308, 493974, 521417, 531972, 561526, 576303, 721962, 768404, 842289, 987948, 1042834, 1123052, 1152606, 1443924, 1564251, 1684578, 1728909, 2085668, 2305212, 2526867, 3128502, 3369156, 3457818, 3649919, 4692753, 5053734, 6257004, 6915636, 7299838, 9385506, 10107468, 10949757, 14599676, 18771012, 21899514, 32849271, 43799028, 65698542, 131397084]

約数ペア:

[(1, 131397084), (2, 65698542), (3, 43799028), (4, 32849271), (6, 21899514), (7, 18771012), (9, 14599676), (12, 10949757), (13, 10107468), (14, 9385506), (18, 7299838), (19, 6915636), (21, 6257004), (26, 5053734), (28, 4692753), (36, 3649919), (38, 3457818), (39, 3369156), (42, 3128502), (52, 2526867), (57, 2305212), (63, 2085668), (76, 1728909), (78, 1684578), (84, 1564251), (91, 1443924), (114, 1152606), (117, 1123052), (126, 1042834), (133, 987948), (156, 842289), (171, 768404), (182, 721962), (228, 576303), (234, 561526), (247, 531972), (252, 521417), (266, 493974), (273, 481308), (342, 384202), (364, 360981), (399, 329316), (468, 280763), (494, 265986), (532, 246987), (546, 240654), (684, 192101), (741, 177324), (798, 164658), (819, 160436), (988, 132993), (1092, 120327), (1197, 109772), (1482, 88662), (1596, 82329), (1638, 80218), (1729, 75996), (2111, 62244), (2223, 59108), (2394, 54886), (2964, 44331), (3276, 40109), (3458, 37998), (4222, 31122), (4446, 29554), (4788, 27443), (5187, 25332), (6333, 20748), (6916, 18999), (8444, 15561), (8892, 14777), (10374, 12666)]