204941256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38639}}^1$

素因数の和:38678

約数の個数: 64

約数和(自身を含む): 584236800

約数和(自身を除く): 379295544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 38639, 77278, 115917, 154556, 231834, 309112, 463668, 502307, 656863, 927336, 1004614, 1313726, 1506921, 1970589, 2009228, 2627452, 3013842, 3941178, 4018456, 5254904, 6027684, 7882356, 8539219, 12055368, 15764712, 17078438, 25617657, 34156876, 51235314, 68313752, 102470628, 204941256]

約数ペア:

[(1, 204941256), (2, 102470628), (3, 68313752), (4, 51235314), (6, 34156876), (8, 25617657), (12, 17078438), (13, 15764712), (17, 12055368), (24, 8539219), (26, 7882356), (34, 6027684), (39, 5254904), (51, 4018456), (52, 3941178), (68, 3013842), (78, 2627452), (102, 2009228), (104, 1970589), (136, 1506921), (156, 1313726), (204, 1004614), (221, 927336), (312, 656863), (408, 502307), (442, 463668), (663, 309112), (884, 231834), (1326, 154556), (1768, 115917), (2652, 77278), (5304, 38639)]