138409824

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{205967}}^1$

素因数の和:205987

約数の個数: 48

約数和(自身を含む): 415231488

約数和(自身を除く): 276821664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 205967, 411934, 617901, 823868, 1235802, 1441769, 1647736, 2471604, 2883538, 3295472, 4325307, 4943208, 5767076, 6590944, 8650614, 9886416, 11534152, 17301228, 19772832, 23068304, 34602456, 46136608, 69204912, 138409824]

約数ペア:

[(1, 138409824), (2, 69204912), (3, 46136608), (4, 34602456), (6, 23068304), (7, 19772832), (8, 17301228), (12, 11534152), (14, 9886416), (16, 8650614), (21, 6590944), (24, 5767076), (28, 4943208), (32, 4325307), (42, 3295472), (48, 2883538), (56, 2471604), (84, 1647736), (96, 1441769), (112, 1235802), (168, 823868), (224, 617901), (336, 411934), (672, 205967)]