209060838

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 160

約数和(自身を含む): 583587840

約数和(自身を除く): 374527002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 81, 93, 114, 126, 133, 162, 171, 186, 189, 217, 266, 279, 313, 342, 378, 399, 434, 513, 558, 567, 589, 626, 651, 798, 837, 939, 1026, 1134, 1178, 1197, 1302, 1539, 1674, 1767, 1878, 1953, 2191, 2394, 2511, 2817, 3078, 3534, 3591, 3906, 4123, 4382, 5022, 5301, 5634, 5859, 5947, 6573, 7182, 8246, 8451, 9703, 10602, 10773, 11718, 11894, 12369, 13146, 15903, 16902, 17577, 17841, 19406, 19719, 21546, 24738, 25353, 29109, 31806, 35154, 35682, 37107, 39438, 41629, 47709, 50706, 53523, 58218, 59157, 67921, 74214, 83258, 87327, 95418, 107046, 111321, 118314, 124887, 135842, 160569, 174654, 177471, 184357, 203763, 222642, 249774, 261981, 321138, 333963, 354942, 368714, 374661, 407526, 481707, 523962, 553071, 611289, 667926, 749322, 785943, 963414, 1106142, 1123983, 1222578, 1290499, 1571886, 1659213, 1833867, 2247966, 2580998, 3318426, 3371949, 3667734, 3871497, 4977639, 5501601, 6743898, 7742994, 9955278, 11003202, 11614491, 14932917, 23228982, 29865834, 34843473, 69686946, 104530419, 209060838]

約数ペア:

[(1, 209060838), (2, 104530419), (3, 69686946), (6, 34843473), (7, 29865834), (9, 23228982), (14, 14932917), (18, 11614491), (19, 11003202), (21, 9955278), (27, 7742994), (31, 6743898), (38, 5501601), (42, 4977639), (54, 3871497), (57, 3667734), (62, 3371949), (63, 3318426), (81, 2580998), (93, 2247966), (114, 1833867), (126, 1659213), (133, 1571886), (162, 1290499), (171, 1222578), (186, 1123983), (189, 1106142), (217, 963414), (266, 785943), (279, 749322), (313, 667926), (342, 611289), (378, 553071), (399, 523962), (434, 481707), (513, 407526), (558, 374661), (567, 368714), (589, 354942), (626, 333963), (651, 321138), (798, 261981), (837, 249774), (939, 222642), (1026, 203763), (1134, 184357), (1178, 177471), (1197, 174654), (1302, 160569), (1539, 135842), (1674, 124887), (1767, 118314), (1878, 111321), (1953, 107046), (2191, 95418), (2394, 87327), (2511, 83258), (2817, 74214), (3078, 67921), (3534, 59157), (3591, 58218), (3906, 53523), (4123, 50706), (4382, 47709), (5022, 41629), (5301, 39438), (5634, 37107), (5859, 35682), (5947, 35154), (6573, 31806), (7182, 29109), (8246, 25353), (8451, 24738), (9703, 21546), (10602, 19719), (10773, 19406), (11718, 17841), (11894, 17577), (12369, 16902), (13146, 15903)]