129012926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7951}}^1$

素因数の和:8040

約数の個数: 32

約数和(自身を含む): 236651520

約数和(自身を除く): 107638594

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 7951, 8113, 15902, 16226, 55657, 111314, 151069, 302138, 485011, 970022, 1057483, 2114966, 3395077, 6790154, 9215209, 18430418, 64506463, 129012926]

約数ペア:

[(1, 129012926), (2, 64506463), (7, 18430418), (14, 9215209), (19, 6790154), (38, 3395077), (61, 2114966), (122, 1057483), (133, 970022), (266, 485011), (427, 302138), (854, 151069), (1159, 111314), (2318, 55657), (7951, 16226), (8113, 15902)]