200902878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 498161664

約数和(自身を除く): 297258786

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 71, 93, 99, 142, 186, 198, 213, 279, 341, 426, 461, 558, 639, 682, 781, 922, 1023, 1278, 1383, 1562, 2046, 2201, 2343, 2766, 3069, 4149, 4402, 4686, 5071, 6138, 6603, 7029, 8298, 10142, 13206, 14058, 14291, 15213, 19809, 24211, 28582, 30426, 32731, 39618, 42873, 45639, 48422, 65462, 72633, 85746, 91278, 98193, 128619, 145266, 157201, 196386, 217899, 257238, 294579, 314402, 360041, 435798, 471603, 589158, 720082, 943206, 1014661, 1080123, 1414809, 2029322, 2160246, 2829618, 3043983, 3240369, 6087966, 6480738, 9131949, 11161271, 18263898, 22322542, 33483813, 66967626, 100451439, 200902878]

約数ペア:

[(1, 200902878), (2, 100451439), (3, 66967626), (6, 33483813), (9, 22322542), (11, 18263898), (18, 11161271), (22, 9131949), (31, 6480738), (33, 6087966), (62, 3240369), (66, 3043983), (71, 2829618), (93, 2160246), (99, 2029322), (142, 1414809), (186, 1080123), (198, 1014661), (213, 943206), (279, 720082), (341, 589158), (426, 471603), (461, 435798), (558, 360041), (639, 314402), (682, 294579), (781, 257238), (922, 217899), (1023, 196386), (1278, 157201), (1383, 145266), (1562, 128619), (2046, 98193), (2201, 91278), (2343, 85746), (2766, 72633), (3069, 65462), (4149, 48422), (4402, 45639), (4686, 42873), (5071, 39618), (6138, 32731), (6603, 30426), (7029, 28582), (8298, 24211), (10142, 19809), (13206, 15213), (14058, 14291)]