206878308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 639744000

約数和(自身を除く): 432865692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 59, 76, 78, 84, 91, 114, 118, 133, 156, 169, 177, 182, 228, 236, 247, 266, 273, 338, 354, 364, 399, 413, 494, 507, 532, 546, 676, 708, 741, 767, 798, 826, 988, 1014, 1092, 1121, 1183, 1239, 1482, 1534, 1596, 1652, 1729, 2028, 2197, 2242, 2301, 2366, 2478, 2964, 3068, 3211, 3363, 3458, 3549, 4394, 4484, 4602, 4732, 4956, 5187, 5369, 6422, 6591, 6726, 6916, 7098, 7847, 8788, 9204, 9633, 9971, 10374, 10738, 12844, 13182, 13452, 14196, 14573, 15379, 15694, 16107, 19266, 19942, 20748, 21476, 22477, 23541, 26364, 29146, 29913, 30758, 31388, 32214, 38532, 39884, 41743, 43719, 44954, 46137, 47082, 58292, 59826, 61516, 64428, 67431, 69797, 83486, 87438, 89908, 92274, 94164, 102011, 119652, 125229, 129623, 134862, 139594, 166972, 174876, 184548, 189449, 204022, 209391, 250458, 259246, 269724, 279188, 292201, 306033, 378898, 388869, 408044, 418782, 500916, 518492, 568347, 584402, 612066, 757796, 777738, 837564, 876603, 907361, 1136694, 1168804, 1224132, 1326143, 1555476, 1753206, 1814722, 2273388, 2462837, 2652286, 2722083, 3506412, 3629444, 3978429, 4925674, 5304572, 5444166, 7388511, 7956858, 9851348, 10888332, 14777022, 15913716, 17239859, 29554044, 34479718, 51719577, 68959436, 103439154, 206878308]

約数ペア:

[(1, 206878308), (2, 103439154), (3, 68959436), (4, 51719577), (6, 34479718), (7, 29554044), (12, 17239859), (13, 15913716), (14, 14777022), (19, 10888332), (21, 9851348), (26, 7956858), (28, 7388511), (38, 5444166), (39, 5304572), (42, 4925674), (52, 3978429), (57, 3629444), (59, 3506412), (76, 2722083), (78, 2652286), (84, 2462837), (91, 2273388), (114, 1814722), (118, 1753206), (133, 1555476), (156, 1326143), (169, 1224132), (177, 1168804), (182, 1136694), (228, 907361), (236, 876603), (247, 837564), (266, 777738), (273, 757796), (338, 612066), (354, 584402), (364, 568347), (399, 518492), (413, 500916), (494, 418782), (507, 408044), (532, 388869), (546, 378898), (676, 306033), (708, 292201), (741, 279188), (767, 269724), (798, 259246), (826, 250458), (988, 209391), (1014, 204022), (1092, 189449), (1121, 184548), (1183, 174876), (1239, 166972), (1482, 139594), (1534, 134862), (1596, 129623), (1652, 125229), (1729, 119652), (2028, 102011), (2197, 94164), (2242, 92274), (2301, 89908), (2366, 87438), (2478, 83486), (2964, 69797), (3068, 67431), (3211, 64428), (3363, 61516), (3458, 59826), (3549, 58292), (4394, 47082), (4484, 46137), (4602, 44954), (4732, 43719), (4956, 41743), (5187, 39884), (5369, 38532), (6422, 32214), (6591, 31388), (6726, 30758), (6916, 29913), (7098, 29146), (7847, 26364), (8788, 23541), (9204, 22477), (9633, 21476), (9971, 20748), (10374, 19942), (10738, 19266), (12844, 16107), (13182, 15694), (13452, 15379), (14196, 14573)]