121403502

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 320716800

約数和(自身を除く): 199313298

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 31, 33, 38, 54, 57, 62, 66, 93, 99, 114, 171, 186, 198, 209, 279, 297, 341, 342, 347, 418, 513, 558, 589, 594, 627, 682, 694, 837, 1023, 1026, 1041, 1178, 1254, 1674, 1767, 1881, 2046, 2082, 3069, 3123, 3534, 3762, 3817, 5301, 5643, 6138, 6246, 6479, 6593, 7634, 9207, 9369, 10602, 10757, 11286, 11451, 12958, 13186, 15903, 18414, 18738, 19437, 19779, 21514, 22902, 31806, 32271, 34353, 38874, 39558, 58311, 59337, 64542, 68706, 72523, 96813, 103059, 116622, 118327, 118674, 145046, 174933, 178011, 193626, 204383, 206118, 217569, 236654, 290439, 349866, 354981, 356022, 408766, 435138, 580878, 613149, 652707, 709962, 1064943, 1226298, 1305414, 1839447, 1958121, 2129886, 2248213, 3194829, 3678894, 3916242, 4496426, 5518341, 6389658, 6744639, 11036682, 13489278, 20233917, 40467834, 60701751, 121403502]

約数ペア:

[(1, 121403502), (2, 60701751), (3, 40467834), (6, 20233917), (9, 13489278), (11, 11036682), (18, 6744639), (19, 6389658), (22, 5518341), (27, 4496426), (31, 3916242), (33, 3678894), (38, 3194829), (54, 2248213), (57, 2129886), (62, 1958121), (66, 1839447), (93, 1305414), (99, 1226298), (114, 1064943), (171, 709962), (186, 652707), (198, 613149), (209, 580878), (279, 435138), (297, 408766), (341, 356022), (342, 354981), (347, 349866), (418, 290439), (513, 236654), (558, 217569), (589, 206118), (594, 204383), (627, 193626), (682, 178011), (694, 174933), (837, 145046), (1023, 118674), (1026, 118327), (1041, 116622), (1178, 103059), (1254, 96813), (1674, 72523), (1767, 68706), (1881, 64542), (2046, 59337), (2082, 58311), (3069, 39558), (3123, 38874), (3534, 34353), (3762, 32271), (3817, 31806), (5301, 22902), (5643, 21514), (6138, 19779), (6246, 19437), (6479, 18738), (6593, 18414), (7634, 15903), (9207, 13186), (9369, 12958), (10602, 11451), (10757, 11286)]