200023870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51157}}^1$

素因数の和:51204

約数の個数: 32

約数和(自身を含む): 397804608

約数和(自身を除く): 197780738

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 51157, 102314, 255785, 511570, 869669, 1176611, 1739338, 2353222, 4348345, 5883055, 8696690, 11766110, 20002387, 40004774, 100011935, 200023870]

約数ペア:

[(1, 200023870), (2, 100011935), (5, 40004774), (10, 20002387), (17, 11766110), (23, 8696690), (34, 5883055), (46, 4348345), (85, 2353222), (115, 1739338), (170, 1176611), (230, 869669), (391, 511570), (782, 255785), (1955, 102314), (3910, 51157)]