164511690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41231}}^1$

素因数の和:41267

約数の個数: 64

約数和(自身を含む): 474992640

約数和(自身を除く): 310480950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 41231, 82462, 123693, 206155, 247386, 288617, 412310, 577234, 618465, 783389, 865851, 1236930, 1443085, 1566778, 1731702, 2350167, 2886170, 3916945, 4329255, 4700334, 5483723, 7833890, 8658510, 10967446, 11750835, 16451169, 23501670, 27418615, 32902338, 54837230, 82255845, 164511690]

約数ペア:

[(1, 164511690), (2, 82255845), (3, 54837230), (5, 32902338), (6, 27418615), (7, 23501670), (10, 16451169), (14, 11750835), (15, 10967446), (19, 8658510), (21, 7833890), (30, 5483723), (35, 4700334), (38, 4329255), (42, 3916945), (57, 2886170), (70, 2350167), (95, 1731702), (105, 1566778), (114, 1443085), (133, 1236930), (190, 865851), (210, 783389), (266, 618465), (285, 577234), (399, 412310), (570, 288617), (665, 247386), (798, 206155), (1330, 123693), (1995, 82462), (3990, 41231)]