154464040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227153}}^1$

素因数の和:227181

約数の個数: 32

約数和(自身を含む): 367989480

約数和(自身を除く): 213525440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 227153, 454306, 908612, 1135765, 1817224, 2271530, 3861601, 4543060, 7723202, 9086120, 15446404, 19308005, 30892808, 38616010, 77232020, 154464040]

約数ペア:

[(1, 154464040), (2, 77232020), (4, 38616010), (5, 30892808), (8, 19308005), (10, 15446404), (17, 9086120), (20, 7723202), (34, 4543060), (40, 3861601), (68, 2271530), (85, 1817224), (136, 1135765), (170, 908612), (340, 454306), (680, 227153)]