205074972

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{13217}}^1$

素因数の和:13658

約数の個数: 36

約数和(自身を含む): 519626016

約数和(自身を除く): 314551044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 2586, 3879, 5172, 7758, 13217, 15516, 26434, 39651, 52868, 79302, 118953, 158604, 237906, 475812, 5696527, 11393054, 17089581, 22786108, 34179162, 51268743, 68358324, 102537486, 205074972]

約数ペア:

[(1, 205074972), (2, 102537486), (3, 68358324), (4, 51268743), (6, 34179162), (9, 22786108), (12, 17089581), (18, 11393054), (36, 5696527), (431, 475812), (862, 237906), (1293, 158604), (1724, 118953), (2586, 79302), (3879, 52868), (5172, 39651), (7758, 26434), (13217, 15516)]