108704848

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 251412480

約数和(自身を除く): 142707632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 131, 217, 239, 248, 262, 434, 478, 496, 524, 868, 917, 956, 1048, 1673, 1736, 1834, 1912, 2096, 3346, 3472, 3668, 3824, 4061, 6692, 7336, 7409, 8122, 13384, 14672, 14818, 16244, 26768, 28427, 29636, 31309, 32488, 51863, 56854, 59272, 62618, 64976, 103726, 113708, 118544, 125236, 207452, 219163, 227416, 250472, 414904, 438326, 454832, 500944, 829808, 876652, 970579, 1753304, 1941158, 3506608, 3882316, 6794053, 7764632, 13588106, 15529264, 27176212, 54352424, 108704848]

約数ペア:

[(1, 108704848), (2, 54352424), (4, 27176212), (7, 15529264), (8, 13588106), (14, 7764632), (16, 6794053), (28, 3882316), (31, 3506608), (56, 1941158), (62, 1753304), (112, 970579), (124, 876652), (131, 829808), (217, 500944), (239, 454832), (248, 438326), (262, 414904), (434, 250472), (478, 227416), (496, 219163), (524, 207452), (868, 125236), (917, 118544), (956, 113708), (1048, 103726), (1673, 64976), (1736, 62618), (1834, 59272), (1912, 56854), (2096, 51863), (3346, 32488), (3472, 31309), (3668, 29636), (3824, 28427), (4061, 26768), (6692, 16244), (7336, 14818), (7409, 14672), (8122, 13384)]