156670884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2027}}^1$

素因数の和:2169

約数の個数: 72

約数和(自身を含む): 420769440

約数和(自身を除く): 264098556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 678, 684, 1017, 1356, 2027, 2034, 2147, 4054, 4068, 4294, 6081, 6441, 8108, 8588, 12162, 12882, 18243, 19323, 24324, 25764, 36486, 38513, 38646, 72972, 77026, 77292, 115539, 154052, 229051, 231078, 346617, 458102, 462156, 687153, 693234, 916204, 1374306, 1386468, 2061459, 2748612, 4122918, 4351969, 8245836, 8703938, 13055907, 17407876, 26111814, 39167721, 52223628, 78335442, 156670884]

約数ペア:

[(1, 156670884), (2, 78335442), (3, 52223628), (4, 39167721), (6, 26111814), (9, 17407876), (12, 13055907), (18, 8703938), (19, 8245836), (36, 4351969), (38, 4122918), (57, 2748612), (76, 2061459), (113, 1386468), (114, 1374306), (171, 916204), (226, 693234), (228, 687153), (339, 462156), (342, 458102), (452, 346617), (678, 231078), (684, 229051), (1017, 154052), (1356, 115539), (2027, 77292), (2034, 77026), (2147, 72972), (4054, 38646), (4068, 38513), (4294, 36486), (6081, 25764), (6441, 24324), (8108, 19323), (8588, 18243), (12162, 12882)]