205592868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 594886656

約数和(自身を除く): 389293788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 37, 39, 52, 62, 74, 78, 93, 111, 117, 124, 148, 156, 186, 222, 234, 279, 333, 372, 383, 403, 444, 468, 481, 558, 666, 766, 806, 962, 1116, 1147, 1149, 1209, 1332, 1443, 1532, 1612, 1924, 2294, 2298, 2418, 2886, 3441, 3447, 3627, 4329, 4588, 4596, 4836, 4979, 5772, 6882, 6894, 7254, 8658, 9958, 10323, 11873, 13764, 13788, 14171, 14508, 14911, 14937, 17316, 19916, 20646, 23746, 28342, 29822, 29874, 35619, 41292, 42513, 44733, 44811, 47492, 56684, 59644, 59748, 71238, 85026, 89466, 89622, 106857, 127539, 134199, 142476, 154349, 170052, 178932, 179244, 184223, 213714, 255078, 268398, 308698, 368446, 427428, 439301, 463047, 510156, 536796, 552669, 617396, 736892, 878602, 926094, 1105338, 1317903, 1389141, 1658007, 1757204, 1852188, 2210676, 2635806, 2778282, 3316014, 3953709, 5271612, 5556564, 5710913, 6632028, 7907418, 11421826, 15814836, 17132739, 22843652, 34265478, 51398217, 68530956, 102796434, 205592868]

約数ペア:

[(1, 205592868), (2, 102796434), (3, 68530956), (4, 51398217), (6, 34265478), (9, 22843652), (12, 17132739), (13, 15814836), (18, 11421826), (26, 7907418), (31, 6632028), (36, 5710913), (37, 5556564), (39, 5271612), (52, 3953709), (62, 3316014), (74, 2778282), (78, 2635806), (93, 2210676), (111, 1852188), (117, 1757204), (124, 1658007), (148, 1389141), (156, 1317903), (186, 1105338), (222, 926094), (234, 878602), (279, 736892), (333, 617396), (372, 552669), (383, 536796), (403, 510156), (444, 463047), (468, 439301), (481, 427428), (558, 368446), (666, 308698), (766, 268398), (806, 255078), (962, 213714), (1116, 184223), (1147, 179244), (1149, 178932), (1209, 170052), (1332, 154349), (1443, 142476), (1532, 134199), (1612, 127539), (1924, 106857), (2294, 89622), (2298, 89466), (2418, 85026), (2886, 71238), (3441, 59748), (3447, 59644), (3627, 56684), (4329, 47492), (4588, 44811), (4596, 44733), (4836, 42513), (4979, 41292), (5772, 35619), (6882, 29874), (6894, 29822), (7254, 28342), (8658, 23746), (9958, 20646), (10323, 19916), (11873, 17316), (13764, 14937), (13788, 14911), (14171, 14508)]