165441816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{120937}}^1$

素因数の和:120968

約数の個数: 48

約数和(自身を含む): 471658200

約数和(自身を除く): 306216384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 120937, 241874, 362811, 483748, 725622, 967496, 1088433, 1451244, 2176866, 2297803, 2902488, 4353732, 4595606, 6893409, 8707464, 9191212, 13786818, 18382424, 20680227, 27573636, 41360454, 55147272, 82720908, 165441816]

約数ペア:

[(1, 165441816), (2, 82720908), (3, 55147272), (4, 41360454), (6, 27573636), (8, 20680227), (9, 18382424), (12, 13786818), (18, 9191212), (19, 8707464), (24, 6893409), (36, 4595606), (38, 4353732), (57, 2902488), (72, 2297803), (76, 2176866), (114, 1451244), (152, 1088433), (171, 967496), (228, 725622), (342, 483748), (456, 362811), (684, 241874), (1368, 120937)]