118728870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{304433}}^1$

素因数の和:304456

約数の個数: 32

約数和(自身を含む): 306869472

約数和(自身を除く): 188140602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 304433, 608866, 913299, 1522165, 1826598, 3044330, 3957629, 4566495, 7915258, 9132990, 11872887, 19788145, 23745774, 39576290, 59364435, 118728870]

約数ペア:

[(1, 118728870), (2, 59364435), (3, 39576290), (5, 23745774), (6, 19788145), (10, 11872887), (13, 9132990), (15, 7915258), (26, 4566495), (30, 3957629), (39, 3044330), (65, 1826598), (78, 1522165), (130, 913299), (195, 608866), (390, 304433)]