201918368

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{146743}}^1$

素因数の和:146796

約数の個数: 24

約数和(自身を含む): 406774368

約数和(自身を除く): 204856000

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 146743, 293486, 586972, 1173944, 2347888, 4695776, 6309949, 12619898, 25239796, 50479592, 100959184, 201918368]

約数ペア:

[(1, 201918368), (2, 100959184), (4, 50479592), (8, 25239796), (16, 12619898), (32, 6309949), (43, 4695776), (86, 2347888), (172, 1173944), (344, 586972), (688, 293486), (1376, 146743)]