156764361

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 250629120

約数和(自身を除く): 93864759

約数列:

[1, 3, 13, 17, 39, 41, 51, 73, 79, 123, 219, 221, 237, 533, 663, 697, 949, 1027, 1241, 1343, 1599, 2091, 2847, 2993, 3081, 3239, 3723, 4029, 5767, 8979, 9061, 9717, 16133, 17301, 17459, 27183, 38909, 42107, 48399, 50881, 52377, 55063, 74971, 98039, 116727, 126321, 152643, 165189, 224913, 236447, 294117, 661453, 709341, 715819, 1274507, 1984359, 2147457, 3073811, 3823521, 4019599, 9221433, 12058797, 52254787, 156764361]

約数ペア:

[(1, 156764361), (3, 52254787), (13, 12058797), (17, 9221433), (39, 4019599), (41, 3823521), (51, 3073811), (73, 2147457), (79, 1984359), (123, 1274507), (219, 715819), (221, 709341), (237, 661453), (533, 294117), (663, 236447), (697, 224913), (949, 165189), (1027, 152643), (1241, 126321), (1343, 116727), (1599, 98039), (2091, 74971), (2847, 55063), (2993, 52377), (3081, 50881), (3239, 48399), (3723, 42107), (4029, 38909), (5767, 27183), (8979, 17459), (9061, 17301), (9717, 16133)]