127489992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 379330560

約数和(自身を除く): 251840568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 83, 84, 123, 164, 166, 168, 223, 246, 249, 287, 328, 332, 446, 492, 498, 574, 581, 664, 669, 861, 892, 984, 996, 1148, 1162, 1338, 1561, 1722, 1743, 1784, 1992, 2296, 2324, 2676, 3122, 3403, 3444, 3486, 4648, 4683, 5352, 6244, 6806, 6888, 6972, 9143, 9366, 10209, 12488, 13612, 13944, 18286, 18509, 18732, 20418, 23821, 27224, 27429, 36572, 37018, 37464, 40836, 47642, 54858, 55527, 64001, 71463, 73144, 74036, 81672, 95284, 109716, 111054, 128002, 129563, 142926, 148072, 190568, 192003, 219432, 222108, 256004, 259126, 285852, 384006, 388689, 444216, 512008, 518252, 571704, 758869, 768012, 777378, 1036504, 1517738, 1536024, 1554756, 2276607, 3035476, 3109512, 4553214, 5312083, 6070952, 9106428, 10624166, 15936249, 18212856, 21248332, 31872498, 42496664, 63744996, 127489992]

約数ペア:

[(1, 127489992), (2, 63744996), (3, 42496664), (4, 31872498), (6, 21248332), (7, 18212856), (8, 15936249), (12, 10624166), (14, 9106428), (21, 6070952), (24, 5312083), (28, 4553214), (41, 3109512), (42, 3035476), (56, 2276607), (82, 1554756), (83, 1536024), (84, 1517738), (123, 1036504), (164, 777378), (166, 768012), (168, 758869), (223, 571704), (246, 518252), (249, 512008), (287, 444216), (328, 388689), (332, 384006), (446, 285852), (492, 259126), (498, 256004), (574, 222108), (581, 219432), (664, 192003), (669, 190568), (861, 148072), (892, 142926), (984, 129563), (996, 128002), (1148, 111054), (1162, 109716), (1338, 95284), (1561, 81672), (1722, 74036), (1743, 73144), (1784, 71463), (1992, 64001), (2296, 55527), (2324, 54858), (2676, 47642), (3122, 40836), (3403, 37464), (3444, 37018), (3486, 36572), (4648, 27429), (4683, 27224), (5352, 23821), (6244, 20418), (6806, 18732), (6888, 18509), (6972, 18286), (9143, 13944), (9366, 13612), (10209, 12488)]