156665374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2269}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 261504000

約数和(自身を除く): 104838626

約数列:

[1, 2, 19, 23, 38, 46, 79, 158, 437, 874, 1501, 1817, 2269, 3002, 3634, 4538, 34523, 43111, 52187, 69046, 86222, 104374, 179251, 358502, 991553, 1983106, 3405769, 4122773, 6811538, 8245546, 78332687, 156665374]

約数ペア:

[(1, 156665374), (2, 78332687), (19, 8245546), (23, 6811538), (38, 4122773), (46, 3405769), (79, 1983106), (158, 991553), (437, 358502), (874, 179251), (1501, 104374), (1817, 86222), (2269, 69046), (3002, 52187), (3634, 43111), (4538, 34523)]