156935445548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4154809}}^1$

素因数の和:4154910

約数の個数: 48

約数和(自身を含む): 335043878400

約数和(自身を除く): 178108432852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 5396, 9443, 18886, 37772, 4154809, 8309618, 16619236, 29083663, 58167326, 78941371, 116334652, 157882742, 294991439, 315765484, 552589597, 589982878, 1105179194, 1179965756, 2064940073, 2210358388, 4129880146, 5604837341, 8259760292, 11209674682, 22419349364, 39233861387, 78467722774, 156935445548]

約数ペア:

[(1, 156935445548), (2, 78467722774), (4, 39233861387), (7, 22419349364), (14, 11209674682), (19, 8259760292), (28, 5604837341), (38, 4129880146), (71, 2210358388), (76, 2064940073), (133, 1179965756), (142, 1105179194), (266, 589982878), (284, 552589597), (497, 315765484), (532, 294991439), (994, 157882742), (1349, 116334652), (1988, 78941371), (2698, 58167326), (5396, 29083663), (9443, 16619236), (18886, 8309618), (37772, 4154809)]