147231152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 328550400

約数和(自身を除く): 181319248

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 527, 589, 646, 919, 1054, 1178, 1292, 1838, 2108, 2356, 2584, 3676, 4216, 4712, 5168, 7352, 8432, 9424, 10013, 14704, 15623, 17461, 20026, 28489, 31246, 34922, 40052, 56978, 62492, 69844, 80104, 113956, 124984, 139688, 160208, 227912, 249968, 279376, 296837, 455824, 484313, 541291, 593674, 968626, 1082582, 1187348, 1937252, 2165164, 2374696, 3874504, 4330328, 4749392, 7749008, 8660656, 9201947, 18403894, 36807788, 73615576, 147231152]

約数ペア:

[(1, 147231152), (2, 73615576), (4, 36807788), (8, 18403894), (16, 9201947), (17, 8660656), (19, 7749008), (31, 4749392), (34, 4330328), (38, 3874504), (62, 2374696), (68, 2165164), (76, 1937252), (124, 1187348), (136, 1082582), (152, 968626), (248, 593674), (272, 541291), (304, 484313), (323, 455824), (496, 296837), (527, 279376), (589, 249968), (646, 227912), (919, 160208), (1054, 139688), (1178, 124984), (1292, 113956), (1838, 80104), (2108, 69844), (2356, 62492), (2584, 56978), (3676, 40052), (4216, 34922), (4712, 31246), (5168, 28489), (7352, 20026), (8432, 17461), (9424, 15623), (10013, 14704)]