207839688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1287

約数の個数: 128

約数和(自身を含む): 639601920

約数和(自身を除く): 431762232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 61, 68, 84, 102, 119, 122, 136, 168, 183, 204, 238, 244, 357, 366, 408, 427, 476, 488, 714, 732, 854, 952, 1037, 1193, 1281, 1428, 1464, 1708, 2074, 2386, 2562, 2856, 3111, 3416, 3579, 4148, 4772, 5124, 6222, 7158, 7259, 8296, 8351, 9544, 10248, 12444, 14316, 14518, 16702, 20281, 21777, 24888, 25053, 28632, 29036, 33404, 40562, 43554, 50106, 58072, 60843, 66808, 72773, 81124, 87108, 100212, 121686, 141967, 145546, 162248, 174216, 200424, 218319, 243372, 283934, 291092, 425901, 436638, 486744, 509411, 567868, 582184, 851802, 873276, 1018822, 1135736, 1237141, 1528233, 1703604, 1746552, 2037644, 2474282, 3056466, 3407208, 3711423, 4075288, 4948564, 6112932, 7422846, 8659987, 9897128, 12225864, 14845692, 17319974, 25979961, 29691384, 34639948, 51959922, 69279896, 103919844, 207839688]

約数ペア:

[(1, 207839688), (2, 103919844), (3, 69279896), (4, 51959922), (6, 34639948), (7, 29691384), (8, 25979961), (12, 17319974), (14, 14845692), (17, 12225864), (21, 9897128), (24, 8659987), (28, 7422846), (34, 6112932), (42, 4948564), (51, 4075288), (56, 3711423), (61, 3407208), (68, 3056466), (84, 2474282), (102, 2037644), (119, 1746552), (122, 1703604), (136, 1528233), (168, 1237141), (183, 1135736), (204, 1018822), (238, 873276), (244, 851802), (357, 582184), (366, 567868), (408, 509411), (427, 486744), (476, 436638), (488, 425901), (714, 291092), (732, 283934), (854, 243372), (952, 218319), (1037, 200424), (1193, 174216), (1281, 162248), (1428, 145546), (1464, 141967), (1708, 121686), (2074, 100212), (2386, 87108), (2562, 81124), (2856, 72773), (3111, 66808), (3416, 60843), (3579, 58072), (4148, 50106), (4772, 43554), (5124, 40562), (6222, 33404), (7158, 29036), (7259, 28632), (8296, 25053), (8351, 24888), (9544, 21777), (10248, 20281), (12444, 16702), (14316, 14518)]