204646988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3581}}^1$

素因数の和:3762

約数の個数: 48

約数和(自身を含む): 443709504

約数和(自身を除く): 239062516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 314, 364, 628, 1099, 2041, 2198, 3581, 4082, 4396, 7162, 8164, 14287, 14324, 25067, 28574, 46553, 50134, 57148, 93106, 100268, 186212, 325871, 562217, 651742, 1124434, 1303484, 2248868, 3935519, 7308821, 7871038, 14617642, 15742076, 29235284, 51161747, 102323494, 204646988]

約数ペア:

[(1, 204646988), (2, 102323494), (4, 51161747), (7, 29235284), (13, 15742076), (14, 14617642), (26, 7871038), (28, 7308821), (52, 3935519), (91, 2248868), (157, 1303484), (182, 1124434), (314, 651742), (364, 562217), (628, 325871), (1099, 186212), (2041, 100268), (2198, 93106), (3581, 57148), (4082, 50134), (4396, 46553), (7162, 28574), (8164, 25067), (14287, 14324)]