197979792

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 527204352

約数和(自身を除く): 329224560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 127, 141, 188, 254, 282, 376, 381, 508, 564, 691, 752, 762, 1016, 1128, 1382, 1524, 2032, 2073, 2256, 2764, 3048, 4146, 5528, 5969, 6096, 8292, 11056, 11938, 16584, 17907, 23876, 32477, 33168, 35814, 47752, 64954, 71628, 87757, 95504, 97431, 129908, 143256, 175514, 194862, 259816, 263271, 286512, 351028, 389724, 519632, 526542, 702056, 779448, 1053084, 1404112, 1558896, 2106168, 4124579, 4212336, 8249158, 12373737, 16498316, 24747474, 32996632, 49494948, 65993264, 98989896, 197979792]

約数ペア:

[(1, 197979792), (2, 98989896), (3, 65993264), (4, 49494948), (6, 32996632), (8, 24747474), (12, 16498316), (16, 12373737), (24, 8249158), (47, 4212336), (48, 4124579), (94, 2106168), (127, 1558896), (141, 1404112), (188, 1053084), (254, 779448), (282, 702056), (376, 526542), (381, 519632), (508, 389724), (564, 351028), (691, 286512), (752, 263271), (762, 259816), (1016, 194862), (1128, 175514), (1382, 143256), (1524, 129908), (2032, 97431), (2073, 95504), (2256, 87757), (2764, 71628), (3048, 64954), (4146, 47752), (5528, 35814), (5969, 33168), (6096, 32477), (8292, 23876), (11056, 17907), (11938, 16584)]