149128196

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{72959}}^1$

素因数の和:73043

約数の個数: 24

約数和(自身を含む): 302346240

約数和(自身を除く): 153218044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 72959, 145918, 291836, 510713, 1021426, 2042852, 5326007, 10652014, 21304028, 37282049, 74564098, 149128196]

約数ペア:

[(1, 149128196), (2, 74564098), (4, 37282049), (7, 21304028), (14, 10652014), (28, 5326007), (73, 2042852), (146, 1021426), (292, 510713), (511, 291836), (1022, 145918), (2044, 72959)]