220528046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 356918400

約数和(自身を除く): 136390354

約数列:

[1, 2, 17, 34, 101, 149, 202, 298, 431, 862, 1717, 2533, 3434, 5066, 7327, 14654, 15049, 30098, 43531, 64219, 87062, 128438, 255833, 511666, 740027, 1091723, 1480054, 2183446, 6486119, 12972238, 110264023, 220528046]

約数ペア:

[(1, 220528046), (2, 110264023), (17, 12972238), (34, 6486119), (101, 2183446), (149, 1480054), (202, 1091723), (298, 740027), (431, 511666), (862, 255833), (1717, 128438), (2533, 87062), (3434, 64219), (5066, 43531), (7327, 30098), (14654, 15049)]