201992154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19471}}^1$

素因数の和:19515

約数の個数: 64

約数和(自身を含む): 523407360

約数和(自身を除く): 321415206

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 19471, 38942, 58413, 116826, 136297, 253123, 272594, 369949, 408891, 506246, 739898, 759369, 817782, 1109847, 1518738, 1771861, 2219694, 2589643, 3543722, 4809337, 5179286, 5315583, 7768929, 9618674, 10631166, 14428011, 15537858, 28856022, 33665359, 67330718, 100996077, 201992154]

約数ペア:

[(1, 201992154), (2, 100996077), (3, 67330718), (6, 33665359), (7, 28856022), (13, 15537858), (14, 14428011), (19, 10631166), (21, 9618674), (26, 7768929), (38, 5315583), (39, 5179286), (42, 4809337), (57, 3543722), (78, 2589643), (91, 2219694), (114, 1771861), (133, 1518738), (182, 1109847), (247, 817782), (266, 759369), (273, 739898), (399, 506246), (494, 408891), (546, 369949), (741, 272594), (798, 253123), (1482, 136297), (1729, 116826), (3458, 58413), (5187, 38942), (10374, 19471)]