208383408

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{13037}}^1$

素因数の和:13091

約数の個数: 80

約数和(自身を含む): 614350560

約数和(自身を除く): 405967152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 13037, 15984, 26074, 39111, 52148, 78222, 104296, 117333, 156444, 208592, 234666, 312888, 351999, 469332, 482369, 625776, 703998, 938664, 964738, 1407996, 1447107, 1877328, 1929476, 2815992, 2894214, 3858952, 4341321, 5631984, 5788428, 7717904, 8682642, 11576856, 13023963, 17365284, 23153712, 26047926, 34730568, 52095852, 69461136, 104191704, 208383408]

約数ペア:

[(1, 208383408), (2, 104191704), (3, 69461136), (4, 52095852), (6, 34730568), (8, 26047926), (9, 23153712), (12, 17365284), (16, 13023963), (18, 11576856), (24, 8682642), (27, 7717904), (36, 5788428), (37, 5631984), (48, 4341321), (54, 3858952), (72, 2894214), (74, 2815992), (108, 1929476), (111, 1877328), (144, 1447107), (148, 1407996), (216, 964738), (222, 938664), (296, 703998), (333, 625776), (432, 482369), (444, 469332), (592, 351999), (666, 312888), (888, 234666), (999, 208592), (1332, 156444), (1776, 117333), (1998, 104296), (2664, 78222), (3996, 52148), (5328, 39111), (7992, 26074), (13037, 15984)]