197406768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 575963136

約数和(自身を除く): 378556368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 53, 78, 94, 104, 106, 127, 141, 156, 159, 188, 208, 212, 254, 282, 312, 318, 376, 381, 424, 508, 564, 611, 624, 636, 689, 752, 762, 848, 1016, 1128, 1222, 1272, 1378, 1524, 1651, 1833, 2032, 2067, 2256, 2444, 2491, 2544, 2756, 3048, 3302, 3666, 4134, 4888, 4953, 4982, 5512, 5969, 6096, 6604, 6731, 7332, 7473, 8268, 9776, 9906, 9964, 11024, 11938, 13208, 13462, 14664, 14946, 16536, 17907, 19812, 19928, 20193, 23876, 26416, 26924, 29328, 29892, 32383, 33072, 35814, 39624, 39856, 40386, 47752, 53848, 59784, 64766, 71628, 77597, 79248, 80772, 87503, 95504, 97149, 107696, 119568, 129532, 143256, 155194, 161544, 175006, 194298, 232791, 259064, 262509, 286512, 310388, 316357, 323088, 350012, 388596, 465582, 518128, 525018, 620776, 632714, 700024, 777192, 931164, 949071, 1050036, 1241552, 1265428, 1400048, 1554384, 1862328, 1898142, 2100072, 2530856, 3724656, 3796284, 4112641, 4200144, 5061712, 7592568, 8225282, 12337923, 15185136, 16450564, 24675846, 32901128, 49351692, 65802256, 98703384, 197406768]

約数ペア:

[(1, 197406768), (2, 98703384), (3, 65802256), (4, 49351692), (6, 32901128), (8, 24675846), (12, 16450564), (13, 15185136), (16, 12337923), (24, 8225282), (26, 7592568), (39, 5061712), (47, 4200144), (48, 4112641), (52, 3796284), (53, 3724656), (78, 2530856), (94, 2100072), (104, 1898142), (106, 1862328), (127, 1554384), (141, 1400048), (156, 1265428), (159, 1241552), (188, 1050036), (208, 949071), (212, 931164), (254, 777192), (282, 700024), (312, 632714), (318, 620776), (376, 525018), (381, 518128), (424, 465582), (508, 388596), (564, 350012), (611, 323088), (624, 316357), (636, 310388), (689, 286512), (752, 262509), (762, 259064), (848, 232791), (1016, 194298), (1128, 175006), (1222, 161544), (1272, 155194), (1378, 143256), (1524, 129532), (1651, 119568), (1833, 107696), (2032, 97149), (2067, 95504), (2256, 87503), (2444, 80772), (2491, 79248), (2544, 77597), (2756, 71628), (3048, 64766), (3302, 59784), (3666, 53848), (4134, 47752), (4888, 40386), (4953, 39856), (4982, 39624), (5512, 35814), (5969, 33072), (6096, 32383), (6604, 29892), (6731, 29328), (7332, 26924), (7473, 26416), (8268, 23876), (9776, 20193), (9906, 19928), (9964, 19812), (11024, 17907), (11938, 16536), (13208, 14946), (13462, 14664)]