158576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 40

約数和(自身を含む): 361584

約数和(自身を除く): 203008

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 53, 68, 88, 106, 136, 176, 187, 212, 272, 374, 424, 583, 748, 848, 901, 1166, 1496, 1802, 2332, 2992, 3604, 4664, 7208, 9328, 9911, 14416, 19822, 39644, 79288, 158576]

約数ペア:

[(1, 158576), (2, 79288), (4, 39644), (8, 19822), (11, 14416), (16, 9911), (17, 9328), (22, 7208), (34, 4664), (44, 3604), (53, 2992), (68, 2332), (88, 1802), (106, 1496), (136, 1166), (176, 901), (187, 848), (212, 748), (272, 583), (374, 424)]