147838684

素因数分解:

$2^2\times 7^2\times {\mathrm{754279}}^1$

素因数の和:754297

約数の個数: 18

約数和(自身を含む): 300957720

約数和(自身を除く): 153119036

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 754279, 1508558, 3017116, 5279953, 10559906, 21119812, 36959671, 73919342, 147838684]

約数ペア:

[(1, 147838684), (2, 73919342), (4, 36959671), (7, 21119812), (14, 10559906), (28, 5279953), (49, 3017116), (98, 1508558), (196, 754279)]