238230205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 306063360

約数和(自身を除く): 67833155

約数列:

[1, 5, 23, 71, 115, 163, 179, 355, 815, 895, 1633, 3749, 4117, 8165, 11573, 12709, 18745, 20585, 29177, 57865, 63545, 145885, 266179, 292307, 671071, 1330895, 1461535, 2071567, 3355355, 10357835, 47646041, 238230205]

約数ペア:

[(1, 238230205), (5, 47646041), (23, 10357835), (71, 3355355), (115, 2071567), (163, 1461535), (179, 1330895), (355, 671071), (815, 292307), (895, 266179), (1633, 145885), (3749, 63545), (4117, 57865), (8165, 29177), (11573, 20585), (12709, 18745)]