205081336

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 412792200

約数和(自身を除く): 207710864

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 289, 428, 578, 829, 856, 1156, 1658, 1819, 2312, 3316, 3638, 6632, 7276, 14093, 14552, 28186, 30923, 56372, 61846, 88703, 112744, 123692, 177406, 239581, 247384, 354812, 479162, 709624, 958324, 1507951, 1916648, 3015902, 6031804, 12063608, 25635167, 51270334, 102540668, 205081336]

約数ペア:

[(1, 205081336), (2, 102540668), (4, 51270334), (8, 25635167), (17, 12063608), (34, 6031804), (68, 3015902), (107, 1916648), (136, 1507951), (214, 958324), (289, 709624), (428, 479162), (578, 354812), (829, 247384), (856, 239581), (1156, 177406), (1658, 123692), (1819, 112744), (2312, 88703), (3316, 61846), (3638, 56372), (6632, 30923), (7276, 28186), (14093, 14552)]