200510728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2371}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 423971280

約数和(自身を除く): 223460552

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 961, 1364, 1922, 2371, 2728, 3844, 4742, 7688, 9484, 10571, 18968, 21142, 26081, 42284, 52162, 73501, 84568, 104324, 147002, 208648, 294004, 588008, 808511, 1617022, 2278531, 3234044, 4557062, 6468088, 9114124, 18228248, 25063841, 50127682, 100255364, 200510728]

約数ペア:

[(1, 200510728), (2, 100255364), (4, 50127682), (8, 25063841), (11, 18228248), (22, 9114124), (31, 6468088), (44, 4557062), (62, 3234044), (88, 2278531), (124, 1617022), (248, 808511), (341, 588008), (682, 294004), (961, 208648), (1364, 147002), (1922, 104324), (2371, 84568), (2728, 73501), (3844, 52162), (4742, 42284), (7688, 26081), (9484, 21142), (10571, 18968)]