193345264

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 445685760

約数和(自身を除く): 252340496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 233, 239, 248, 434, 466, 478, 496, 868, 932, 956, 1631, 1673, 1736, 1864, 1912, 3262, 3346, 3472, 3728, 3824, 6524, 6692, 7223, 7409, 13048, 13384, 14446, 14818, 26096, 26768, 28892, 29636, 50561, 51863, 55687, 57784, 59272, 101122, 103726, 111374, 115568, 118544, 202244, 207452, 222748, 389809, 404488, 414904, 445496, 779618, 808976, 829808, 890992, 1559236, 1726297, 3118472, 3452594, 6236944, 6905188, 12084079, 13810376, 24168158, 27620752, 48336316, 96672632, 193345264]

約数ペア:

[(1, 193345264), (2, 96672632), (4, 48336316), (7, 27620752), (8, 24168158), (14, 13810376), (16, 12084079), (28, 6905188), (31, 6236944), (56, 3452594), (62, 3118472), (112, 1726297), (124, 1559236), (217, 890992), (233, 829808), (239, 808976), (248, 779618), (434, 445496), (466, 414904), (478, 404488), (496, 389809), (868, 222748), (932, 207452), (956, 202244), (1631, 118544), (1673, 115568), (1736, 111374), (1864, 103726), (1912, 101122), (3262, 59272), (3346, 57784), (3472, 55687), (3728, 51863), (3824, 50561), (6524, 29636), (6692, 28892), (7223, 26768), (7409, 26096), (13048, 14818), (13384, 14446)]