148148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 357504

約数和(自身を除く): 209356

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 37, 44, 52, 74, 77, 91, 143, 148, 154, 182, 259, 286, 308, 364, 407, 481, 518, 572, 814, 962, 1001, 1036, 1628, 1924, 2002, 2849, 3367, 4004, 5291, 5698, 6734, 10582, 11396, 13468, 21164, 37037, 74074, 148148]

約数ペア:

[(1, 148148), (2, 74074), (4, 37037), (7, 21164), (11, 13468), (13, 11396), (14, 10582), (22, 6734), (26, 5698), (28, 5291), (37, 4004), (44, 3367), (52, 2849), (74, 2002), (77, 1924), (91, 1628), (143, 1036), (148, 1001), (154, 962), (182, 814), (259, 572), (286, 518), (308, 481), (364, 407)]