156987581422

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1\times {\mathrm{5209}}^1$

素因数の和:6125

約数の個数: 64

約数和(自身を含む): 280586759040

約数和(自身を除く): 123599177618

約数列:

[1, 2, 7, 14, 37, 73, 74, 146, 259, 511, 518, 797, 1022, 1594, 2701, 5209, 5402, 5579, 10418, 11158, 18907, 29489, 36463, 37814, 58181, 58978, 72926, 116362, 192733, 206423, 380257, 385466, 407267, 412846, 760514, 814534, 1349131, 2152697, 2661799, 2698262, 4151573, 4305394, 5323598, 8303146, 14069509, 15068879, 28139018, 29061011, 30137758, 58122022, 98486563, 153608201, 196973126, 303064829, 307216402, 606129658, 1075257407, 2121453803, 2150514814, 4242907606, 11213398673, 22426797346, 78493790711, 156987581422]

約数ペア:

[(1, 156987581422), (2, 78493790711), (7, 22426797346), (14, 11213398673), (37, 4242907606), (73, 2150514814), (74, 2121453803), (146, 1075257407), (259, 606129658), (511, 307216402), (518, 303064829), (797, 196973126), (1022, 153608201), (1594, 98486563), (2701, 58122022), (5209, 30137758), (5402, 29061011), (5579, 28139018), (10418, 15068879), (11158, 14069509), (18907, 8303146), (29489, 5323598), (36463, 4305394), (37814, 4151573), (58181, 2698262), (58978, 2661799), (72926, 2152697), (116362, 1349131), (192733, 814534), (206423, 760514), (380257, 412846), (385466, 407267)]