201990564

素因数分解:

$2^2\times 3^3\times {\mathrm{911}}^1\times {\mathrm{2053}}^1$

素因数の和:2977

約数の個数: 48

約数和(自身を含む): 524509440

約数和(自身を除く): 322518876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 911, 1822, 2053, 2733, 3644, 4106, 5466, 6159, 8199, 8212, 10932, 12318, 16398, 18477, 24597, 24636, 32796, 36954, 49194, 55431, 73908, 98388, 110862, 221724, 1870283, 3740566, 5610849, 7481132, 11221698, 16832547, 22443396, 33665094, 50497641, 67330188, 100995282, 201990564]

約数ペア:

[(1, 201990564), (2, 100995282), (3, 67330188), (4, 50497641), (6, 33665094), (9, 22443396), (12, 16832547), (18, 11221698), (27, 7481132), (36, 5610849), (54, 3740566), (108, 1870283), (911, 221724), (1822, 110862), (2053, 98388), (2733, 73908), (3644, 55431), (4106, 49194), (5466, 36954), (6159, 32796), (8199, 24636), (8212, 24597), (10932, 18477), (12318, 16398)]