202110392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{12689}}^1$

素因数の和:12887

約数の個数: 32

約数和(自身を含む): 415724400

約数和(自身を除く): 213614008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 12689, 15928, 25378, 50756, 101512, 139579, 279158, 558316, 1116632, 2296709, 4593418, 9186836, 18373672, 25263799, 50527598, 101055196, 202110392]

約数ペア:

[(1, 202110392), (2, 101055196), (4, 50527598), (8, 25263799), (11, 18373672), (22, 9186836), (44, 4593418), (88, 2296709), (181, 1116632), (362, 558316), (724, 279158), (1448, 139579), (1991, 101512), (3982, 50756), (7964, 25378), (12689, 15928)]