238304872

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{176261}}^1$

素因数の和:176293

約数の個数: 24

約数和(自身を含む): 483839190

約数和(自身を除く): 245534318

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 176261, 352522, 705044, 1410088, 2291393, 4582786, 9165572, 18331144, 29788109, 59576218, 119152436, 238304872]

約数ペア:

[(1, 238304872), (2, 119152436), (4, 59576218), (8, 29788109), (13, 18331144), (26, 9165572), (52, 4582786), (104, 2291393), (169, 1410088), (338, 705044), (676, 352522), (1352, 176261)]