147604806

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2749}}^1$

素因数の和:2933

約数の個数: 48

約数和(自身を含む): 338910000

約数和(自身を除く): 191305194

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 157, 171, 314, 342, 471, 942, 1413, 2749, 2826, 2983, 5498, 5966, 8247, 8949, 16494, 17898, 24741, 26847, 49482, 52231, 53694, 104462, 156693, 313386, 431593, 470079, 863186, 940158, 1294779, 2589558, 3884337, 7768674, 8200267, 16400534, 24600801, 49201602, 73802403, 147604806]

約数ペア:

[(1, 147604806), (2, 73802403), (3, 49201602), (6, 24600801), (9, 16400534), (18, 8200267), (19, 7768674), (38, 3884337), (57, 2589558), (114, 1294779), (157, 940158), (171, 863186), (314, 470079), (342, 431593), (471, 313386), (942, 156693), (1413, 104462), (2749, 53694), (2826, 52231), (2983, 49482), (5498, 26847), (5966, 24741), (8247, 17898), (8949, 16494)]