157416786

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2543}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 361146240

約数和(自身を除く): 203729454

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 181, 342, 362, 543, 1086, 1629, 2543, 3258, 3439, 5086, 6878, 7629, 10317, 15258, 20634, 22887, 30951, 45774, 48317, 61902, 96634, 144951, 289902, 434853, 460283, 869706, 920566, 1380849, 2761698, 4142547, 8285094, 8745377, 17490754, 26236131, 52472262, 78708393, 157416786]

約数ペア:

[(1, 157416786), (2, 78708393), (3, 52472262), (6, 26236131), (9, 17490754), (18, 8745377), (19, 8285094), (38, 4142547), (57, 2761698), (114, 1380849), (171, 920566), (181, 869706), (342, 460283), (362, 434853), (543, 289902), (1086, 144951), (1629, 96634), (2543, 61902), (3258, 48317), (3439, 45774), (5086, 30951), (6878, 22887), (7629, 20634), (10317, 15258)]