208088935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 267909120

約数和(自身を除く): 59820185

約数列:

[1, 5, 23, 67, 113, 115, 239, 335, 565, 1195, 1541, 2599, 5497, 7571, 7705, 12995, 16013, 27007, 27485, 37855, 80065, 135035, 174133, 368299, 621161, 870665, 1809469, 1841495, 3105805, 9047345, 41617787, 208088935]

約数ペア:

[(1, 208088935), (5, 41617787), (23, 9047345), (67, 3105805), (113, 1841495), (115, 1809469), (239, 870665), (335, 621161), (565, 368299), (1195, 174133), (1541, 135035), (2599, 80065), (5497, 37855), (7571, 27485), (7705, 27007), (12995, 16013)]