196211808

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 168

約数和(自身を含む): 624688848

約数和(自身を除く): 428477040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 647, 648, 702, 729, 864, 936, 972, 1053, 1248, 1294, 1296, 1404, 1458, 1872, 1941, 1944, 2106, 2588, 2592, 2808, 2916, 3159, 3744, 3882, 3888, 4212, 5176, 5616, 5823, 5832, 6318, 7764, 7776, 8411, 8424, 9477, 10352, 11232, 11646, 11664, 12636, 15528, 16822, 16848, 17469, 18954, 20704, 23292, 23328, 25233, 25272, 31056, 33644, 33696, 34938, 37908, 46584, 50466, 50544, 52407, 62112, 67288, 69876, 75699, 75816, 93168, 100932, 101088, 104814, 134576, 139752, 151398, 151632, 157221, 186336, 201864, 209628, 227097, 269152, 279504, 302796, 303264, 314442, 403728, 419256, 454194, 471663, 559008, 605592, 628884, 681291, 807456, 838512, 908388, 943326, 1211184, 1257768, 1362582, 1677024, 1816776, 1886652, 2043873, 2422368, 2515536, 2725164, 3633552, 3773304, 4087746, 5031072, 5450328, 6131619, 7267104, 7546608, 8175492, 10900656, 12263238, 15093216, 16350984, 21801312, 24526476, 32701968, 49052952, 65403936, 98105904, 196211808]

約数ペア:

[(1, 196211808), (2, 98105904), (3, 65403936), (4, 49052952), (6, 32701968), (8, 24526476), (9, 21801312), (12, 16350984), (13, 15093216), (16, 12263238), (18, 10900656), (24, 8175492), (26, 7546608), (27, 7267104), (32, 6131619), (36, 5450328), (39, 5031072), (48, 4087746), (52, 3773304), (54, 3633552), (72, 2725164), (78, 2515536), (81, 2422368), (96, 2043873), (104, 1886652), (108, 1816776), (117, 1677024), (144, 1362582), (156, 1257768), (162, 1211184), (208, 943326), (216, 908388), (234, 838512), (243, 807456), (288, 681291), (312, 628884), (324, 605592), (351, 559008), (416, 471663), (432, 454194), (468, 419256), (486, 403728), (624, 314442), (647, 303264), (648, 302796), (702, 279504), (729, 269152), (864, 227097), (936, 209628), (972, 201864), (1053, 186336), (1248, 157221), (1294, 151632), (1296, 151398), (1404, 139752), (1458, 134576), (1872, 104814), (1941, 101088), (1944, 100932), (2106, 93168), (2588, 75816), (2592, 75699), (2808, 69876), (2916, 67288), (3159, 62112), (3744, 52407), (3882, 50544), (3888, 50466), (4212, 46584), (5176, 37908), (5616, 34938), (5823, 33696), (5832, 33644), (6318, 31056), (7764, 25272), (7776, 25233), (8411, 23328), (8424, 23292), (9477, 20704), (10352, 18954), (11232, 17469), (11646, 16848), (11664, 16822), (12636, 15528)]