173172498

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{20809}}^1$

素因数の和:20906

約数の個数: 32

約数和(自身を含む): 369585600

約数和(自身を除く): 196413102

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 20809, 41618, 62427, 124854, 395371, 790742, 1186113, 1519057, 2372226, 3038114, 4557171, 9114342, 28862083, 57724166, 86586249, 173172498]

約数ペア:

[(1, 173172498), (2, 86586249), (3, 57724166), (6, 28862083), (19, 9114342), (38, 4557171), (57, 3038114), (73, 2372226), (114, 1519057), (146, 1186113), (219, 790742), (438, 395371), (1387, 124854), (2774, 62427), (4161, 41618), (8322, 20809)]