189100806

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 417146880

約数和(自身を除く): 228046074

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 73, 93, 114, 146, 186, 219, 438, 589, 733, 1178, 1387, 1466, 1767, 2199, 2263, 2774, 3534, 4161, 4398, 4526, 6789, 8322, 13578, 13927, 22723, 27854, 41781, 42997, 45446, 53509, 68169, 83562, 85994, 107018, 128991, 136338, 160527, 257982, 321054, 431737, 863474, 1016671, 1295211, 1658779, 2033342, 2590422, 3050013, 3317558, 4976337, 6100026, 9952674, 31516801, 63033602, 94550403, 189100806]

約数ペア:

[(1, 189100806), (2, 94550403), (3, 63033602), (6, 31516801), (19, 9952674), (31, 6100026), (38, 4976337), (57, 3317558), (62, 3050013), (73, 2590422), (93, 2033342), (114, 1658779), (146, 1295211), (186, 1016671), (219, 863474), (438, 431737), (589, 321054), (733, 257982), (1178, 160527), (1387, 136338), (1466, 128991), (1767, 107018), (2199, 85994), (2263, 83562), (2774, 68169), (3534, 53509), (4161, 45446), (4398, 42997), (4526, 41781), (6789, 27854), (8322, 22723), (13578, 13927)]