243134398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 401436000

約数和(自身を除く): 158301602

約数列:

[1, 2, 13, 26, 59, 118, 353, 449, 706, 767, 898, 1534, 4589, 5837, 9178, 11674, 20827, 26491, 41654, 52982, 158497, 270751, 316994, 344383, 541502, 688766, 2060461, 4120922, 9351323, 18702646, 121567199, 243134398]

約数ペア:

[(1, 243134398), (2, 121567199), (13, 18702646), (26, 9351323), (59, 4120922), (118, 2060461), (353, 688766), (449, 541502), (706, 344383), (767, 316994), (898, 270751), (1534, 158497), (4589, 52982), (5837, 41654), (9178, 26491), (11674, 20827)]