199469142

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 80

約数和(自身を含む): 460307232

約数和(自身を除く): 260838090

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 101, 146, 162, 167, 202, 219, 303, 334, 438, 501, 606, 657, 909, 1002, 1314, 1503, 1818, 1971, 2727, 3006, 3942, 4509, 5454, 5913, 7373, 8181, 9018, 11826, 12191, 13527, 14746, 16362, 16867, 22119, 24382, 27054, 33734, 36573, 44238, 50601, 66357, 73146, 101202, 109719, 132714, 151803, 199071, 219438, 303606, 329157, 398142, 455409, 597213, 658314, 910818, 987471, 1194426, 1231291, 1366227, 1974942, 2462582, 2732454, 3693873, 7387746, 11081619, 22163238, 33244857, 66489714, 99734571, 199469142]

約数ペア:

[(1, 199469142), (2, 99734571), (3, 66489714), (6, 33244857), (9, 22163238), (18, 11081619), (27, 7387746), (54, 3693873), (73, 2732454), (81, 2462582), (101, 1974942), (146, 1366227), (162, 1231291), (167, 1194426), (202, 987471), (219, 910818), (303, 658314), (334, 597213), (438, 455409), (501, 398142), (606, 329157), (657, 303606), (909, 219438), (1002, 199071), (1314, 151803), (1503, 132714), (1818, 109719), (1971, 101202), (2727, 73146), (3006, 66357), (3942, 50601), (4509, 44238), (5454, 36573), (5913, 33734), (7373, 27054), (8181, 24382), (9018, 22119), (11826, 16867), (12191, 16362), (13527, 14746)]