143968178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 230515200

約数和(自身を除く): 86547022

約数列:

[1, 2, 23, 46, 79, 158, 173, 229, 346, 458, 1817, 3634, 3979, 5267, 7958, 10534, 13667, 18091, 27334, 36182, 39617, 79234, 314341, 416093, 628682, 832186, 911191, 1822382, 3129743, 6259486, 71984089, 143968178]

約数ペア:

[(1, 143968178), (2, 71984089), (23, 6259486), (46, 3129743), (79, 1822382), (158, 911191), (173, 832186), (229, 628682), (346, 416093), (458, 314341), (1817, 79234), (3634, 39617), (3979, 36182), (5267, 27334), (7958, 18091), (10534, 13667)]