204855378

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 562176000

約数和(自身を除く): 357320622

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 49, 57, 62, 78, 91, 93, 98, 114, 133, 147, 169, 182, 186, 217, 247, 266, 273, 294, 338, 343, 399, 403, 434, 494, 507, 546, 589, 637, 651, 686, 741, 798, 806, 931, 1014, 1029, 1178, 1183, 1209, 1274, 1302, 1482, 1519, 1729, 1767, 1862, 1911, 2058, 2366, 2418, 2793, 2821, 3038, 3211, 3458, 3534, 3549, 3822, 4123, 4459, 4557, 5187, 5239, 5586, 5642, 6422, 6517, 7098, 7657, 8246, 8281, 8463, 8918, 9114, 9633, 10374, 10478, 10633, 12103, 12369, 13034, 13377, 15314, 15717, 16562, 16926, 19266, 19551, 19747, 21266, 22477, 22971, 24206, 24738, 24843, 26754, 28861, 31434, 31899, 36309, 36673, 39102, 39494, 44954, 45942, 49686, 53599, 57722, 57967, 59241, 63798, 67431, 72618, 73346, 84721, 86583, 99541, 107198, 110019, 115934, 118482, 134862, 138229, 157339, 160797, 169442, 173166, 173901, 199082, 202027, 220038, 254163, 256711, 276458, 298623, 314678, 321594, 347802, 375193, 404054, 414687, 472017, 508326, 513422, 597246, 606081, 696787, 750386, 770133, 829374, 944034, 1101373, 1125579, 1212162, 1393574, 1540266, 1796977, 2090361, 2202746, 2251158, 2626351, 3304119, 3593954, 4180722, 4877509, 5252702, 5390931, 6608238, 7879053, 9755018, 10781862, 14632527, 15758106, 29265054, 34142563, 68285126, 102427689, 204855378]

約数ペア:

[(1, 204855378), (2, 102427689), (3, 68285126), (6, 34142563), (7, 29265054), (13, 15758106), (14, 14632527), (19, 10781862), (21, 9755018), (26, 7879053), (31, 6608238), (38, 5390931), (39, 5252702), (42, 4877509), (49, 4180722), (57, 3593954), (62, 3304119), (78, 2626351), (91, 2251158), (93, 2202746), (98, 2090361), (114, 1796977), (133, 1540266), (147, 1393574), (169, 1212162), (182, 1125579), (186, 1101373), (217, 944034), (247, 829374), (266, 770133), (273, 750386), (294, 696787), (338, 606081), (343, 597246), (399, 513422), (403, 508326), (434, 472017), (494, 414687), (507, 404054), (546, 375193), (589, 347802), (637, 321594), (651, 314678), (686, 298623), (741, 276458), (798, 256711), (806, 254163), (931, 220038), (1014, 202027), (1029, 199082), (1178, 173901), (1183, 173166), (1209, 169442), (1274, 160797), (1302, 157339), (1482, 138229), (1519, 134862), (1729, 118482), (1767, 115934), (1862, 110019), (1911, 107198), (2058, 99541), (2366, 86583), (2418, 84721), (2793, 73346), (2821, 72618), (3038, 67431), (3211, 63798), (3458, 59241), (3534, 57967), (3549, 57722), (3822, 53599), (4123, 49686), (4459, 45942), (4557, 44954), (5187, 39494), (5239, 39102), (5586, 36673), (5642, 36309), (6422, 31899), (6517, 31434), (7098, 28861), (7657, 26754), (8246, 24843), (8281, 24738), (8463, 24206), (8918, 22971), (9114, 22477), (9633, 21266), (10374, 19747), (10478, 19551), (10633, 19266), (12103, 16926), (12369, 16562), (13034, 15717), (13377, 15314)]