150821972

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{36151}}^1$

素因数の和:36311

約数の個数: 24

約数和(自身を含む): 303676800

約数和(自身を除く): 152854828

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 36151, 72302, 144604, 253057, 506114, 1012228, 5386499, 10772998, 21545996, 37705493, 75410986, 150821972]

約数ペア:

[(1, 150821972), (2, 75410986), (4, 37705493), (7, 21545996), (14, 10772998), (28, 5386499), (149, 1012228), (298, 506114), (596, 253057), (1043, 144604), (2086, 72302), (4172, 36151)]