161080416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79901}}^1$

素因数の和:79924

約数の個数: 72

約数和(自身を含む): 523517904

約数和(自身を除く): 362437488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 79901, 159802, 239703, 319604, 479406, 559307, 639208, 719109, 958812, 1118614, 1278416, 1438218, 1677921, 1917624, 2237228, 2556832, 2876436, 3355842, 3835248, 4474456, 5033763, 5752872, 6711684, 7670496, 8948912, 10067526, 11505744, 13423368, 17897824, 20135052, 23011488, 26846736, 40270104, 53693472, 80540208, 161080416]

約数ペア:

[(1, 161080416), (2, 80540208), (3, 53693472), (4, 40270104), (6, 26846736), (7, 23011488), (8, 20135052), (9, 17897824), (12, 13423368), (14, 11505744), (16, 10067526), (18, 8948912), (21, 7670496), (24, 6711684), (28, 5752872), (32, 5033763), (36, 4474456), (42, 3835248), (48, 3355842), (56, 2876436), (63, 2556832), (72, 2237228), (84, 1917624), (96, 1677921), (112, 1438218), (126, 1278416), (144, 1118614), (168, 958812), (224, 719109), (252, 639208), (288, 559307), (336, 479406), (504, 319604), (672, 239703), (1008, 159802), (2016, 79901)]