201770368

素因数分解:

$2^7\times {\mathrm{401}}^1\times {\mathrm{3931}}^1$

素因数の和:4346

約数の個数: 32

約数和(自身を含む): 403069320

約数和(自身を除く): 201298952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 401, 802, 1604, 3208, 3931, 6416, 7862, 12832, 15724, 25664, 31448, 51328, 62896, 125792, 251584, 503168, 1576331, 3152662, 6305324, 12610648, 25221296, 50442592, 100885184, 201770368]

約数ペア:

[(1, 201770368), (2, 100885184), (4, 50442592), (8, 25221296), (16, 12610648), (32, 6305324), (64, 3152662), (128, 1576331), (401, 503168), (802, 251584), (1604, 125792), (3208, 62896), (3931, 51328), (6416, 31448), (7862, 25664), (12832, 15724)]