156996476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11657}}^1$

素因数の和:11718

約数の個数: 48

約数和(自身を含む): 347315136

約数和(自身を除く): 190318660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 11657, 13468, 23314, 46628, 81599, 151541, 163198, 303082, 326396, 431309, 606164, 862618, 1060787, 1725236, 2121574, 3019163, 4243148, 5607017, 6038326, 11214034, 12076652, 22428068, 39249119, 78498238, 156996476]

約数ペア:

[(1, 156996476), (2, 78498238), (4, 39249119), (7, 22428068), (13, 12076652), (14, 11214034), (26, 6038326), (28, 5607017), (37, 4243148), (52, 3019163), (74, 2121574), (91, 1725236), (148, 1060787), (182, 862618), (259, 606164), (364, 431309), (481, 326396), (518, 303082), (962, 163198), (1036, 151541), (1924, 81599), (3367, 46628), (6734, 23314), (11657, 13468)]