139820354

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{6247}}^1$

素因数の和:6318

約数の個数: 24

約数和(自身を含む): 228526848

約数和(自身を除く): 88706494

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 1178, 6247, 11191, 12494, 22382, 118693, 193657, 237386, 387314, 2255167, 3679483, 4510334, 7358966, 69910177, 139820354]

約数ペア:

[(1, 139820354), (2, 69910177), (19, 7358966), (31, 4510334), (38, 3679483), (62, 2255167), (361, 387314), (589, 237386), (722, 193657), (1178, 118693), (6247, 22382), (11191, 12494)]