16173332

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 35814240

約数和(自身を除く): 19640908

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 101, 133, 172, 196, 202, 266, 301, 404, 532, 602, 707, 817, 931, 1204, 1414, 1634, 1862, 1919, 2107, 2828, 3268, 3724, 3838, 4214, 4343, 4949, 5719, 7676, 8428, 8686, 9898, 11438, 13433, 17372, 19796, 22876, 26866, 30401, 40033, 53732, 60802, 80066, 82517, 94031, 121604, 160132, 165034, 188062, 212807, 330068, 376124, 425614, 577619, 851228, 1155238, 2310476, 4043333, 8086666, 16173332]

約数ペア:

[(1, 16173332), (2, 8086666), (4, 4043333), (7, 2310476), (14, 1155238), (19, 851228), (28, 577619), (38, 425614), (43, 376124), (49, 330068), (76, 212807), (86, 188062), (98, 165034), (101, 160132), (133, 121604), (172, 94031), (196, 82517), (202, 80066), (266, 60802), (301, 53732), (404, 40033), (532, 30401), (602, 26866), (707, 22876), (817, 19796), (931, 17372), (1204, 13433), (1414, 11438), (1634, 9898), (1862, 8686), (1919, 8428), (2107, 7676), (2828, 5719), (3268, 4949), (3724, 4343), (3838, 4214)]