90149164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{189389}}^1$

素因数の和:189417

約数の個数: 24

約数和(自身を含む): 190905120

約数和(自身を除く): 100755956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 189389, 378778, 757556, 1325723, 2651446, 3219613, 5302892, 6439226, 12878452, 22537291, 45074582, 90149164]

約数ペア:

[(1, 90149164), (2, 45074582), (4, 22537291), (7, 12878452), (14, 6439226), (17, 5302892), (28, 3219613), (34, 2651446), (68, 1325723), (119, 757556), (238, 378778), (476, 189389)]