214959356

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{185951}}^1$

素因数の和:185989

約数の個数: 18

約数和(自身を含む): 399610848

約数和(自身を除く): 184651492

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 185951, 371902, 743804, 3161167, 6322334, 12644668, 53739839, 107479678, 214959356]

約数ペア:

[(1, 214959356), (2, 107479678), (4, 53739839), (17, 12644668), (34, 6322334), (68, 3161167), (289, 743804), (578, 371902), (1156, 185951)]