197956824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 558458880

約数和(自身を除く): 360502056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 97, 104, 124, 156, 186, 194, 211, 248, 291, 312, 372, 388, 403, 422, 582, 633, 744, 776, 806, 844, 1164, 1209, 1261, 1266, 1612, 1688, 2328, 2418, 2522, 2532, 2743, 3007, 3224, 3783, 4836, 5044, 5064, 5486, 6014, 6541, 7566, 8229, 9021, 9672, 10088, 10972, 12028, 13082, 15132, 16458, 18042, 19623, 20467, 21944, 24056, 26164, 30264, 32916, 36084, 39091, 39246, 40934, 52328, 61401, 65832, 72168, 78182, 78492, 81868, 85033, 117273, 122802, 156364, 156984, 163736, 170066, 234546, 245604, 255099, 266071, 312728, 340132, 469092, 491208, 510198, 532142, 634477, 680264, 798213, 938184, 1020396, 1064284, 1268954, 1596426, 1903431, 2040792, 2128568, 2537908, 3192852, 3806862, 5075816, 6385704, 7613724, 8248201, 15227448, 16496402, 24744603, 32992804, 49489206, 65985608, 98978412, 197956824]

約数ペア:

[(1, 197956824), (2, 98978412), (3, 65985608), (4, 49489206), (6, 32992804), (8, 24744603), (12, 16496402), (13, 15227448), (24, 8248201), (26, 7613724), (31, 6385704), (39, 5075816), (52, 3806862), (62, 3192852), (78, 2537908), (93, 2128568), (97, 2040792), (104, 1903431), (124, 1596426), (156, 1268954), (186, 1064284), (194, 1020396), (211, 938184), (248, 798213), (291, 680264), (312, 634477), (372, 532142), (388, 510198), (403, 491208), (422, 469092), (582, 340132), (633, 312728), (744, 266071), (776, 255099), (806, 245604), (844, 234546), (1164, 170066), (1209, 163736), (1261, 156984), (1266, 156364), (1612, 122802), (1688, 117273), (2328, 85033), (2418, 81868), (2522, 78492), (2532, 78182), (2743, 72168), (3007, 65832), (3224, 61401), (3783, 52328), (4836, 40934), (5044, 39246), (5064, 39091), (5486, 36084), (6014, 32916), (6541, 30264), (7566, 26164), (8229, 24056), (9021, 21944), (9672, 20467), (10088, 19623), (10972, 18042), (12028, 16458), (13082, 15132)]