201313408

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 414691200

約数和(自身を除く): 213377792

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 109, 128, 188, 218, 307, 376, 436, 614, 752, 872, 1228, 1504, 1744, 2456, 3008, 3488, 4912, 5123, 6016, 6976, 9824, 10246, 13952, 14429, 19648, 20492, 28858, 33463, 39296, 40984, 57716, 66926, 81968, 115432, 133852, 163936, 230864, 267704, 327872, 461728, 535408, 655744, 923456, 1070816, 1572761, 1846912, 2141632, 3145522, 4283264, 6291044, 12582088, 25164176, 50328352, 100656704, 201313408]

約数ペア:

[(1, 201313408), (2, 100656704), (4, 50328352), (8, 25164176), (16, 12582088), (32, 6291044), (47, 4283264), (64, 3145522), (94, 2141632), (109, 1846912), (128, 1572761), (188, 1070816), (218, 923456), (307, 655744), (376, 535408), (436, 461728), (614, 327872), (752, 267704), (872, 230864), (1228, 163936), (1504, 133852), (1744, 115432), (2456, 81968), (3008, 66926), (3488, 57716), (4912, 40984), (5123, 39296), (6016, 33463), (6976, 28858), (9824, 20492), (10246, 19648), (13952, 14429)]