205023616

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5581}}^1$

素因数の和:5643

約数の個数: 64

約数和(自身を含む): 478265760

約数和(自身を除く): 273242144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 2296, 2624, 4592, 5248, 5581, 9184, 11162, 18368, 22324, 36736, 39067, 44648, 78134, 89296, 156268, 178592, 228821, 312536, 357184, 457642, 625072, 714368, 915284, 1250144, 1601747, 1830568, 2500288, 3203494, 3661136, 5000576, 6406988, 7322272, 12813976, 14644544, 25627952, 29289088, 51255904, 102511808, 205023616]

約数ペア:

[(1, 205023616), (2, 102511808), (4, 51255904), (7, 29289088), (8, 25627952), (14, 14644544), (16, 12813976), (28, 7322272), (32, 6406988), (41, 5000576), (56, 3661136), (64, 3203494), (82, 2500288), (112, 1830568), (128, 1601747), (164, 1250144), (224, 915284), (287, 714368), (328, 625072), (448, 457642), (574, 357184), (656, 312536), (896, 228821), (1148, 178592), (1312, 156268), (2296, 89296), (2624, 78134), (4592, 44648), (5248, 39067), (5581, 36736), (9184, 22324), (11162, 18368)]