218490616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{15031}}^1$

素因数の和:15139

約数の個数: 32

約数和(自身を含む): 432921600

約数和(自身を除く): 214430984

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 1817, 3634, 7268, 14536, 15031, 30062, 60124, 120248, 345713, 691426, 1187449, 1382852, 2374898, 2765704, 4749796, 9499592, 27311327, 54622654, 109245308, 218490616]

約数ペア:

[(1, 218490616), (2, 109245308), (4, 54622654), (8, 27311327), (23, 9499592), (46, 4749796), (79, 2765704), (92, 2374898), (158, 1382852), (184, 1187449), (316, 691426), (632, 345713), (1817, 120248), (3634, 60124), (7268, 30062), (14536, 15031)]