127919704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{76507}}^1$

素因数の和:76543

約数の個数: 32

約数和(自身を含む): 275428800

約数和(自身を除く): 147509096

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 76507, 153014, 306028, 612056, 841577, 1453633, 1683154, 2907266, 3366308, 5814532, 6732616, 11629064, 15989963, 31979926, 63959852, 127919704]

約数ペア:

[(1, 127919704), (2, 63959852), (4, 31979926), (8, 15989963), (11, 11629064), (19, 6732616), (22, 5814532), (38, 3366308), (44, 2907266), (76, 1683154), (88, 1453633), (152, 841577), (209, 612056), (418, 306028), (836, 153014), (1672, 76507)]