156764322001

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{207743}}^1$

素因数の和:207925

約数の個数: 32

約数和(自身を含む): 193052344320

約数和(自身を除く): 36288022319

約数列:

[1, 7, 23, 43, 109, 161, 301, 763, 989, 2507, 4687, 6923, 17549, 32809, 107801, 207743, 754607, 1454201, 4778089, 8932949, 22643987, 33446623, 62530643, 158507909, 205457827, 520811701, 973691441, 1438204789, 3645681907, 6815840087, 22394903143, 156764322001]

約数ペア:

[(1, 156764322001), (7, 22394903143), (23, 6815840087), (43, 3645681907), (109, 1438204789), (161, 973691441), (301, 520811701), (763, 205457827), (989, 158507909), (2507, 62530643), (4687, 33446623), (6923, 22643987), (17549, 8932949), (32809, 4778089), (107801, 1454201), (207743, 754607)]