127178172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16903}}^1$

素因数の和:16943

約数の個数: 72

約数和(自身を含む): 369183360

約数和(自身を除く): 242005188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 16903, 33806, 50709, 67612, 101418, 152127, 185933, 202836, 304254, 321157, 371866, 557799, 608508, 642314, 743732, 963471, 1115598, 1284628, 1673397, 1926942, 2231196, 2890413, 3346794, 3532727, 3853884, 5780826, 6693588, 7065454, 10598181, 11561652, 14130908, 21196362, 31794543, 42392724, 63589086, 127178172]

約数ペア:

[(1, 127178172), (2, 63589086), (3, 42392724), (4, 31794543), (6, 21196362), (9, 14130908), (11, 11561652), (12, 10598181), (18, 7065454), (19, 6693588), (22, 5780826), (33, 3853884), (36, 3532727), (38, 3346794), (44, 2890413), (57, 2231196), (66, 1926942), (76, 1673397), (99, 1284628), (114, 1115598), (132, 963471), (171, 743732), (198, 642314), (209, 608508), (228, 557799), (342, 371866), (396, 321157), (418, 304254), (627, 202836), (684, 185933), (836, 152127), (1254, 101418), (1881, 67612), (2508, 50709), (3762, 33806), (7524, 16903)]