161025624

素因数分解:

$2^3\times 3^3\times {\mathrm{223}}^1\times {\mathrm{3343}}^1$

素因数の和:3581

約数の個数: 64

約数和(自身を含む): 449433600

約数和(自身を除く): 288407976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 3343, 4014, 5352, 6021, 6686, 8028, 10029, 12042, 13372, 16056, 20058, 24084, 26744, 30087, 40116, 48168, 60174, 80232, 90261, 120348, 180522, 240696, 361044, 722088, 745489, 1490978, 2236467, 2981956, 4472934, 5963912, 6709401, 8945868, 13418802, 17891736, 20128203, 26837604, 40256406, 53675208, 80512812, 161025624]

約数ペア:

[(1, 161025624), (2, 80512812), (3, 53675208), (4, 40256406), (6, 26837604), (8, 20128203), (9, 17891736), (12, 13418802), (18, 8945868), (24, 6709401), (27, 5963912), (36, 4472934), (54, 2981956), (72, 2236467), (108, 1490978), (216, 745489), (223, 722088), (446, 361044), (669, 240696), (892, 180522), (1338, 120348), (1784, 90261), (2007, 80232), (2676, 60174), (3343, 48168), (4014, 40116), (5352, 30087), (6021, 26744), (6686, 24084), (8028, 20058), (10029, 16056), (12042, 13372)]