202947512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{1249}}^1$

素因数の和:2343

約数の個数: 32

約数和(自身を含む): 401250000

約数和(自身を除く): 198302488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1069, 1249, 2138, 2498, 4276, 4996, 8552, 9992, 20311, 23731, 40622, 47462, 81244, 94924, 162488, 189848, 1335181, 2670362, 5340724, 10681448, 25368439, 50736878, 101473756, 202947512]

約数ペア:

[(1, 202947512), (2, 101473756), (4, 50736878), (8, 25368439), (19, 10681448), (38, 5340724), (76, 2670362), (152, 1335181), (1069, 189848), (1249, 162488), (2138, 94924), (2498, 81244), (4276, 47462), (4996, 40622), (8552, 23731), (9992, 20311)]