147779416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 312076800

約数和(自身を除く): 164297384

約数列:

[1, 2, 4, 8, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 328, 437, 779, 874, 943, 1031, 1558, 1748, 1886, 2062, 3116, 3496, 3772, 4124, 6232, 7544, 8248, 17917, 19589, 23713, 35834, 39178, 42271, 47426, 71668, 78356, 84542, 94852, 143336, 156712, 169084, 189704, 338168, 450547, 803149, 901094, 972233, 1606298, 1802188, 1944466, 3212596, 3604376, 3888932, 6425192, 7777864, 18472427, 36944854, 73889708, 147779416]

約数ペア:

[(1, 147779416), (2, 73889708), (4, 36944854), (8, 18472427), (19, 7777864), (23, 6425192), (38, 3888932), (41, 3604376), (46, 3212596), (76, 1944466), (82, 1802188), (92, 1606298), (152, 972233), (164, 901094), (184, 803149), (328, 450547), (437, 338168), (779, 189704), (874, 169084), (943, 156712), (1031, 143336), (1558, 94852), (1748, 84542), (1886, 78356), (2062, 71668), (3116, 47426), (3496, 42271), (3772, 39178), (4124, 35834), (6232, 23713), (7544, 19589), (8248, 17917)]