157280424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19919}}^1$

素因数の和:19982

約数の個数: 64

約数和(自身を含む): 458956800

約数和(自身を除く): 301676376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 19919, 39838, 59757, 79676, 119514, 139433, 159352, 239028, 278866, 418299, 478056, 557732, 836598, 936193, 1115464, 1673196, 1872386, 2808579, 3346392, 3744772, 5617158, 6553351, 7489544, 11234316, 13106702, 19660053, 22468632, 26213404, 39320106, 52426808, 78640212, 157280424]

約数ペア:

[(1, 157280424), (2, 78640212), (3, 52426808), (4, 39320106), (6, 26213404), (7, 22468632), (8, 19660053), (12, 13106702), (14, 11234316), (21, 7489544), (24, 6553351), (28, 5617158), (42, 3744772), (47, 3346392), (56, 2808579), (84, 1872386), (94, 1673196), (141, 1115464), (168, 936193), (188, 836598), (282, 557732), (329, 478056), (376, 418299), (564, 278866), (658, 239028), (987, 159352), (1128, 139433), (1316, 119514), (1974, 79676), (2632, 59757), (3948, 39838), (7896, 19919)]