204547672

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 293116328

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 31, 34, 56, 58, 62, 68, 116, 119, 124, 136, 203, 217, 232, 238, 239, 248, 406, 434, 476, 478, 493, 527, 812, 868, 899, 952, 956, 986, 1054, 1624, 1673, 1736, 1798, 1912, 1972, 2108, 3346, 3451, 3596, 3689, 3944, 4063, 4216, 6293, 6692, 6902, 6931, 7192, 7378, 7409, 8126, 12586, 13384, 13804, 13862, 14756, 14818, 15283, 16252, 25172, 27608, 27724, 28441, 29512, 29636, 30566, 32504, 48517, 50344, 51863, 55448, 56882, 59272, 61132, 97034, 103726, 106981, 113764, 117827, 122264, 125953, 194068, 207452, 213962, 214861, 227528, 235654, 251906, 388136, 414904, 427924, 429722, 471308, 503812, 824789, 855848, 859444, 881671, 942616, 1007624, 1504027, 1649578, 1718888, 1763342, 3008054, 3299156, 3526684, 3652637, 6016108, 6598312, 7053368, 7305274, 12032216, 14610548, 25568459, 29221096, 51136918, 102273836, 204547672]

約数ペア:

[(1, 204547672), (2, 102273836), (4, 51136918), (7, 29221096), (8, 25568459), (14, 14610548), (17, 12032216), (28, 7305274), (29, 7053368), (31, 6598312), (34, 6016108), (56, 3652637), (58, 3526684), (62, 3299156), (68, 3008054), (116, 1763342), (119, 1718888), (124, 1649578), (136, 1504027), (203, 1007624), (217, 942616), (232, 881671), (238, 859444), (239, 855848), (248, 824789), (406, 503812), (434, 471308), (476, 429722), (478, 427924), (493, 414904), (527, 388136), (812, 251906), (868, 235654), (899, 227528), (952, 214861), (956, 213962), (986, 207452), (1054, 194068), (1624, 125953), (1673, 122264), (1736, 117827), (1798, 113764), (1912, 106981), (1972, 103726), (2108, 97034), (3346, 61132), (3451, 59272), (3596, 56882), (3689, 55448), (3944, 51863), (4063, 50344), (4216, 48517), (6293, 32504), (6692, 30566), (6902, 29636), (6931, 29512), (7192, 28441), (7378, 27724), (7409, 27608), (8126, 25172), (12586, 16252), (13384, 15283), (13804, 14818), (13862, 14756)]