161201502

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12923}}^1$

素因数の和:12955

約数の個数: 80

約数和(自身を含む): 450375552

約数和(自身を除く): 289174050

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1782, 2079, 4158, 6237, 12474, 12923, 25846, 38769, 77538, 90461, 116307, 142153, 180922, 232614, 271383, 284306, 348921, 426459, 542766, 697842, 814149, 852918, 995071, 1046763, 1279377, 1628298, 1990142, 2093526, 2442447, 2558754, 2985213, 3838131, 4884894, 5970426, 7327341, 7676262, 8955639, 11514393, 14654682, 17911278, 23028786, 26866917, 53733834, 80600751, 161201502]

約数ペア:

[(1, 161201502), (2, 80600751), (3, 53733834), (6, 26866917), (7, 23028786), (9, 17911278), (11, 14654682), (14, 11514393), (18, 8955639), (21, 7676262), (22, 7327341), (27, 5970426), (33, 4884894), (42, 3838131), (54, 2985213), (63, 2558754), (66, 2442447), (77, 2093526), (81, 1990142), (99, 1628298), (126, 1279377), (154, 1046763), (162, 995071), (189, 852918), (198, 814149), (231, 697842), (297, 542766), (378, 426459), (462, 348921), (567, 284306), (594, 271383), (693, 232614), (891, 180922), (1134, 142153), (1386, 116307), (1782, 90461), (2079, 77538), (4158, 38769), (6237, 25846), (12474, 12923)]