238465664

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{109589}}^1$

素因数の和:109620

約数の個数: 32

約数和(自身を含む): 503018100

約数和(自身を除く): 264552436

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 109589, 219178, 438356, 876712, 1753424, 1863013, 3506848, 3726026, 7013696, 7452052, 14027392, 14904104, 29808208, 59616416, 119232832, 238465664]

約数ペア:

[(1, 238465664), (2, 119232832), (4, 59616416), (8, 29808208), (16, 14904104), (17, 14027392), (32, 7452052), (34, 7013696), (64, 3726026), (68, 3506848), (128, 1863013), (136, 1753424), (272, 876712), (544, 438356), (1088, 219178), (2176, 109589)]