153944644

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4409}}^1$

素因数の和:4492

約数の個数: 48

約数和(自身を含む): 325987200

約数和(自身を除く): 172042556

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 1204, 1247, 2494, 4409, 4988, 8729, 8818, 17458, 17636, 30863, 34916, 61726, 123452, 127861, 189587, 255722, 379174, 511444, 758348, 895027, 1327109, 1790054, 2654218, 3580108, 5308436, 5498023, 10996046, 21992092, 38486161, 76972322, 153944644]

約数ペア:

[(1, 153944644), (2, 76972322), (4, 38486161), (7, 21992092), (14, 10996046), (28, 5498023), (29, 5308436), (43, 3580108), (58, 2654218), (86, 1790054), (116, 1327109), (172, 895027), (203, 758348), (301, 511444), (406, 379174), (602, 255722), (812, 189587), (1204, 127861), (1247, 123452), (2494, 61726), (4409, 34916), (4988, 30863), (8729, 17636), (8818, 17458)]