148399538

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79699}}^1$

素因数の和:79734

約数の個数: 24

約数和(自身を含む): 272574000

約数和(自身を除く): 124174462

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 79699, 159398, 557893, 1115786, 1514281, 3028562, 3905251, 7810502, 10599967, 21199934, 74199769, 148399538]

約数ペア:

[(1, 148399538), (2, 74199769), (7, 21199934), (14, 10599967), (19, 7810502), (38, 3905251), (49, 3028562), (98, 1514281), (133, 1115786), (266, 557893), (931, 159398), (1862, 79699)]