197111904

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 579156480

約数和(自身を除く): 382044576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 71, 88, 96, 121, 132, 142, 176, 213, 239, 242, 264, 284, 352, 363, 426, 478, 484, 528, 568, 717, 726, 781, 852, 956, 968, 1056, 1136, 1434, 1452, 1562, 1704, 1912, 1936, 2272, 2343, 2629, 2868, 2904, 3124, 3408, 3824, 3872, 4686, 5258, 5736, 5808, 6248, 6816, 7648, 7887, 8591, 9372, 10516, 11472, 11616, 12496, 15774, 16969, 17182, 18744, 21032, 22944, 24992, 25773, 28919, 31548, 33938, 34364, 37488, 42064, 50907, 51546, 57838, 63096, 67876, 68728, 74976, 84128, 86757, 101814, 103092, 115676, 126192, 135752, 137456, 173514, 186659, 203628, 206184, 231352, 252384, 271504, 274912, 347028, 373318, 407256, 412368, 462704, 543008, 559977, 694056, 746636, 814512, 824736, 925408, 1119954, 1388112, 1493272, 1629024, 2053249, 2239908, 2776224, 2986544, 4106498, 4479816, 5973088, 6159747, 8212996, 8959632, 12319494, 16425992, 17919264, 24638988, 32851984, 49277976, 65703968, 98555952, 197111904]

約数ペア:

[(1, 197111904), (2, 98555952), (3, 65703968), (4, 49277976), (6, 32851984), (8, 24638988), (11, 17919264), (12, 16425992), (16, 12319494), (22, 8959632), (24, 8212996), (32, 6159747), (33, 5973088), (44, 4479816), (48, 4106498), (66, 2986544), (71, 2776224), (88, 2239908), (96, 2053249), (121, 1629024), (132, 1493272), (142, 1388112), (176, 1119954), (213, 925408), (239, 824736), (242, 814512), (264, 746636), (284, 694056), (352, 559977), (363, 543008), (426, 462704), (478, 412368), (484, 407256), (528, 373318), (568, 347028), (717, 274912), (726, 271504), (781, 252384), (852, 231352), (956, 206184), (968, 203628), (1056, 186659), (1136, 173514), (1434, 137456), (1452, 135752), (1562, 126192), (1704, 115676), (1912, 103092), (1936, 101814), (2272, 86757), (2343, 84128), (2629, 74976), (2868, 68728), (2904, 67876), (3124, 63096), (3408, 57838), (3824, 51546), (3872, 50907), (4686, 42064), (5258, 37488), (5736, 34364), (5808, 33938), (6248, 31548), (6816, 28919), (7648, 25773), (7887, 24992), (8591, 22944), (9372, 21032), (10516, 18744), (11472, 17182), (11616, 16969), (12496, 15774)]