156955694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 294105600

約数和(自身を除く): 137149906

約数列:

[1, 2, 7, 14, 19, 38, 59, 73, 118, 133, 137, 146, 266, 274, 413, 511, 826, 959, 1022, 1121, 1387, 1918, 2242, 2603, 2774, 4307, 5206, 7847, 8083, 8614, 9709, 10001, 15694, 16166, 18221, 19418, 20002, 30149, 36442, 56581, 60298, 70007, 81833, 113162, 140014, 153577, 163666, 190019, 307154, 380038, 572831, 590059, 1075039, 1145662, 1180118, 1330133, 2150078, 2660266, 4130413, 8260826, 11211121, 22422242, 78477847, 156955694]

約数ペア:

[(1, 156955694), (2, 78477847), (7, 22422242), (14, 11211121), (19, 8260826), (38, 4130413), (59, 2660266), (73, 2150078), (118, 1330133), (133, 1180118), (137, 1145662), (146, 1075039), (266, 590059), (274, 572831), (413, 380038), (511, 307154), (826, 190019), (959, 163666), (1022, 153577), (1121, 140014), (1387, 113162), (1918, 81833), (2242, 70007), (2603, 60298), (2774, 56581), (4307, 36442), (5206, 30149), (7847, 20002), (8083, 19418), (8614, 18221), (9709, 16166), (10001, 15694)]