161233956

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5042

約数の個数: 96

約数和(自身を含む): 469835520

約数和(自身を除く): 308601564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 598, 621, 702, 828, 897, 1196, 1242, 1404, 1794, 2484, 2691, 3588, 4993, 5382, 8073, 9986, 10764, 14979, 16146, 19972, 29958, 32292, 44937, 59916, 64909, 89874, 114839, 129818, 134811, 179748, 194727, 229678, 259636, 269622, 344517, 389454, 459356, 539244, 584181, 689034, 778908, 1033551, 1168362, 1378068, 1492907, 1752543, 2067102, 2336724, 2985814, 3100653, 3505086, 4134204, 4478721, 5971628, 6201306, 7010172, 8957442, 12402612, 13436163, 17914884, 26872326, 40308489, 53744652, 80616978, 161233956]

約数ペア:

[(1, 161233956), (2, 80616978), (3, 53744652), (4, 40308489), (6, 26872326), (9, 17914884), (12, 13436163), (13, 12402612), (18, 8957442), (23, 7010172), (26, 6201306), (27, 5971628), (36, 4478721), (39, 4134204), (46, 3505086), (52, 3100653), (54, 2985814), (69, 2336724), (78, 2067102), (92, 1752543), (108, 1492907), (117, 1378068), (138, 1168362), (156, 1033551), (207, 778908), (234, 689034), (276, 584181), (299, 539244), (351, 459356), (414, 389454), (468, 344517), (598, 269622), (621, 259636), (702, 229678), (828, 194727), (897, 179748), (1196, 134811), (1242, 129818), (1404, 114839), (1794, 89874), (2484, 64909), (2691, 59916), (3588, 44937), (4993, 32292), (5382, 29958), (8073, 19972), (9986, 16146), (10764, 14979)]