127936848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:932

約数の個数: 80

約数和(自身を含む): 357504896

約数和(自身を除く): 229568048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 421, 487, 624, 842, 974, 1263, 1461, 1684, 1948, 2526, 2922, 3368, 3896, 5052, 5473, 5844, 6331, 6736, 7792, 10104, 10946, 11688, 12662, 16419, 18993, 20208, 21892, 23376, 25324, 32838, 37986, 43784, 50648, 65676, 75972, 87568, 101296, 131352, 151944, 205027, 262704, 303888, 410054, 615081, 820108, 1230162, 1640216, 2460324, 2665351, 3280432, 4920648, 5330702, 7996053, 9841296, 10661404, 15992106, 21322808, 31984212, 42645616, 63968424, 127936848]

約数ペア:

[(1, 127936848), (2, 63968424), (3, 42645616), (4, 31984212), (6, 21322808), (8, 15992106), (12, 10661404), (13, 9841296), (16, 7996053), (24, 5330702), (26, 4920648), (39, 3280432), (48, 2665351), (52, 2460324), (78, 1640216), (104, 1230162), (156, 820108), (208, 615081), (312, 410054), (421, 303888), (487, 262704), (624, 205027), (842, 151944), (974, 131352), (1263, 101296), (1461, 87568), (1684, 75972), (1948, 65676), (2526, 50648), (2922, 43784), (3368, 37986), (3896, 32838), (5052, 25324), (5473, 23376), (5844, 21892), (6331, 20208), (6736, 18993), (7792, 16419), (10104, 12662), (10946, 11688)]