102685268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 213255168

約数和(自身を除く): 110569900

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 281, 421, 434, 562, 842, 868, 1124, 1684, 1967, 2947, 3934, 5894, 7868, 8711, 11788, 13051, 17422, 26102, 34844, 52204, 60977, 91357, 118301, 121954, 182714, 236602, 243908, 365428, 473204, 828107, 1656214, 3312428, 3667331, 7334662, 14669324, 25671317, 51342634, 102685268]

約数ペア:

[(1, 102685268), (2, 51342634), (4, 25671317), (7, 14669324), (14, 7334662), (28, 3667331), (31, 3312428), (62, 1656214), (124, 828107), (217, 473204), (281, 365428), (421, 243908), (434, 236602), (562, 182714), (842, 121954), (868, 118301), (1124, 91357), (1684, 60977), (1967, 52204), (2947, 34844), (3934, 26102), (5894, 17422), (7868, 13051), (8711, 11788)]