127978548

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{557}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 307105344

約数和(自身を除く): 179126796

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 467, 492, 557, 934, 1114, 1401, 1671, 1868, 2228, 2802, 3342, 5604, 6684, 19147, 22837, 38294, 45674, 57441, 68511, 76588, 91348, 114882, 137022, 229764, 260119, 274044, 520238, 780357, 1040476, 1560714, 3121428, 10664879, 21329758, 31994637, 42659516, 63989274, 127978548]

約数ペア:

[(1, 127978548), (2, 63989274), (3, 42659516), (4, 31994637), (6, 21329758), (12, 10664879), (41, 3121428), (82, 1560714), (123, 1040476), (164, 780357), (246, 520238), (467, 274044), (492, 260119), (557, 229764), (934, 137022), (1114, 114882), (1401, 91348), (1671, 76588), (1868, 68511), (2228, 57441), (2802, 45674), (3342, 38294), (5604, 22837), (6684, 19147)]