168260036

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 343521024

約数和(自身を除く): 175260988

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 263, 292, 313, 511, 526, 626, 1022, 1052, 1252, 1841, 2044, 2191, 3682, 4382, 7364, 8764, 19199, 22849, 38398, 45698, 76796, 82319, 91396, 134393, 159943, 164638, 268786, 319886, 329276, 537572, 576233, 639772, 1152466, 2304932, 6009287, 12018574, 24037148, 42065009, 84130018, 168260036]

約数ペア:

[(1, 168260036), (2, 84130018), (4, 42065009), (7, 24037148), (14, 12018574), (28, 6009287), (73, 2304932), (146, 1152466), (263, 639772), (292, 576233), (313, 537572), (511, 329276), (526, 319886), (626, 268786), (1022, 164638), (1052, 159943), (1252, 134393), (1841, 91396), (2044, 82319), (2191, 76796), (3682, 45698), (4382, 38398), (7364, 22849), (8764, 19199)]