279512438

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{4973}}^1$

素因数の和:5311

約数の個数: 16

約数和(自身を含む): 424381680

約数和(自身を除く): 144869242

約数列:

[1, 2, 157, 179, 314, 358, 4973, 9946, 28103, 56206, 780761, 890167, 1561522, 1780334, 139756219, 279512438]

約数ペア:

[(1, 279512438), (2, 139756219), (157, 1780334), (179, 1561522), (314, 890167), (358, 780761), (4973, 56206), (9946, 28103)]