210053522

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2161}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 369857664

約数和(自身を除く): 159804142

約数列:

[1, 2, 7, 14, 53, 106, 131, 262, 371, 742, 917, 1834, 2161, 4322, 6943, 13886, 15127, 30254, 48601, 97202, 114533, 229066, 283091, 566182, 801731, 1603462, 1981637, 3963274, 15003823, 30007646, 105026761, 210053522]

約数ペア:

[(1, 210053522), (2, 105026761), (7, 30007646), (14, 15003823), (53, 3963274), (106, 1981637), (131, 1603462), (262, 801731), (371, 566182), (742, 283091), (917, 229066), (1834, 114533), (2161, 97202), (4322, 48601), (6943, 30254), (13886, 15127)]