145642064

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{246017}}^1$

素因数の和:246062

約数の個数: 20

約数和(自身を含む): 289809204

約数和(自身を除く): 144167140

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 246017, 492034, 984068, 1968136, 3936272, 9102629, 18205258, 36410516, 72821032, 145642064]

約数ペア:

[(1, 145642064), (2, 72821032), (4, 36410516), (8, 18205258), (16, 9102629), (37, 3936272), (74, 1968136), (148, 984068), (296, 492034), (592, 246017)]