205065124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 407232000

約数和(自身を除く): 202166876

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 149, 298, 341, 596, 682, 1009, 1364, 1639, 2018, 3278, 4036, 4619, 6556, 9238, 11099, 18476, 22198, 31279, 44396, 50809, 62558, 101618, 125116, 150341, 203236, 300682, 344069, 601364, 688138, 1376276, 1653751, 3307502, 4660571, 6615004, 9321142, 18642284, 51266281, 102532562, 205065124]

約数ペア:

[(1, 205065124), (2, 102532562), (4, 51266281), (11, 18642284), (22, 9321142), (31, 6615004), (44, 4660571), (62, 3307502), (124, 1653751), (149, 1376276), (298, 688138), (341, 601364), (596, 344069), (682, 300682), (1009, 203236), (1364, 150341), (1639, 125116), (2018, 101618), (3278, 62558), (4036, 50809), (4619, 44396), (6556, 31279), (9238, 22198), (11099, 18476)]