233289904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1933}}^1$

素因数の和:2357

約数の個数: 40

約数和(自身を含む): 477233840

約数和(自身を除く): 243943936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 397, 794, 1588, 1933, 3176, 3866, 6352, 7543, 7732, 15086, 15464, 30172, 30928, 36727, 60344, 73454, 120688, 146908, 293816, 587632, 767401, 1534802, 3069604, 6139208, 12278416, 14580619, 29161238, 58322476, 116644952, 233289904]

約数ペア:

[(1, 233289904), (2, 116644952), (4, 58322476), (8, 29161238), (16, 14580619), (19, 12278416), (38, 6139208), (76, 3069604), (152, 1534802), (304, 767401), (397, 587632), (794, 293816), (1588, 146908), (1933, 120688), (3176, 73454), (3866, 60344), (6352, 36727), (7543, 30928), (7732, 30172), (15086, 15464)]