202802238

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 477792000

約数和(自身を除く): 274989762

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 157, 171, 314, 342, 471, 513, 942, 1026, 1259, 1413, 2518, 2826, 2983, 3777, 4239, 5966, 7554, 8478, 8949, 11331, 17898, 22662, 23921, 26847, 33993, 47842, 53694, 67986, 71763, 80541, 143526, 161082, 197663, 215289, 395326, 430578, 592989, 645867, 1185978, 1291734, 1778967, 3557934, 3755597, 5336901, 7511194, 10673802, 11266791, 22533582, 33800373, 67600746, 101401119, 202802238]

約数ペア:

[(1, 202802238), (2, 101401119), (3, 67600746), (6, 33800373), (9, 22533582), (18, 11266791), (19, 10673802), (27, 7511194), (38, 5336901), (54, 3755597), (57, 3557934), (114, 1778967), (157, 1291734), (171, 1185978), (314, 645867), (342, 592989), (471, 430578), (513, 395326), (942, 215289), (1026, 197663), (1259, 161082), (1413, 143526), (2518, 80541), (2826, 71763), (2983, 67986), (3777, 53694), (4239, 47842), (5966, 33993), (7554, 26847), (8478, 23921), (8949, 22662), (11331, 17898)]