146818140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349567}}^1$

素因数の和:349586

約数の個数: 48

約数和(自身を含む): 469819392

約数和(自身を除く): 323001252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 349567, 699134, 1048701, 1398268, 1747835, 2097402, 2446969, 3495670, 4194804, 4893938, 5243505, 6991340, 7340907, 9787876, 10487010, 12234845, 14681814, 20974020, 24469690, 29363628, 36704535, 48939380, 73409070, 146818140]

約数ペア:

[(1, 146818140), (2, 73409070), (3, 48939380), (4, 36704535), (5, 29363628), (6, 24469690), (7, 20974020), (10, 14681814), (12, 12234845), (14, 10487010), (15, 9787876), (20, 7340907), (21, 6991340), (28, 5243505), (30, 4893938), (35, 4194804), (42, 3495670), (60, 2446969), (70, 2097402), (84, 1747835), (105, 1398268), (140, 1048701), (210, 699134), (420, 349567)]