207865116

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2805

約数の個数: 72

約数和(自身を含む): 551998720

約数和(自身を除く): 344133604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 711, 948, 972, 1422, 2133, 2707, 2844, 4266, 5414, 6399, 8121, 8532, 10828, 12798, 16242, 19197, 24363, 25596, 32484, 38394, 48726, 73089, 76788, 97452, 146178, 213853, 219267, 292356, 427706, 438534, 641559, 657801, 855412, 877068, 1283118, 1315602, 1924677, 2566236, 2631204, 3849354, 5774031, 7698708, 11548062, 17322093, 23096124, 34644186, 51966279, 69288372, 103932558, 207865116]

約数ペア:

[(1, 207865116), (2, 103932558), (3, 69288372), (4, 51966279), (6, 34644186), (9, 23096124), (12, 17322093), (18, 11548062), (27, 7698708), (36, 5774031), (54, 3849354), (79, 2631204), (81, 2566236), (108, 1924677), (158, 1315602), (162, 1283118), (237, 877068), (243, 855412), (316, 657801), (324, 641559), (474, 438534), (486, 427706), (711, 292356), (948, 219267), (972, 213853), (1422, 146178), (2133, 97452), (2707, 76788), (2844, 73089), (4266, 48726), (5414, 38394), (6399, 32484), (8121, 25596), (8532, 24363), (10828, 19197), (12798, 16242)]