180391852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 358041600

約数和(自身を除く): 177649748

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 124, 437, 589, 713, 874, 1178, 1426, 1748, 2356, 2852, 3329, 6658, 13316, 13547, 27094, 54188, 63251, 76567, 103199, 126502, 153134, 206398, 253004, 306268, 412796, 1454773, 1960781, 2373577, 2909546, 3921562, 4747154, 5819092, 7843124, 9494308, 45097963, 90195926, 180391852]

約数ペア:

[(1, 180391852), (2, 90195926), (4, 45097963), (19, 9494308), (23, 7843124), (31, 5819092), (38, 4747154), (46, 3921562), (62, 2909546), (76, 2373577), (92, 1960781), (124, 1454773), (437, 412796), (589, 306268), (713, 253004), (874, 206398), (1178, 153134), (1426, 126502), (1748, 103199), (2356, 76567), (2852, 63251), (3329, 54188), (6658, 27094), (13316, 13547)]