155106198

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 403885440

約数和(自身を除く): 248779242

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 41, 51, 54, 78, 82, 102, 117, 123, 153, 221, 234, 246, 306, 317, 351, 369, 442, 459, 533, 634, 663, 697, 702, 738, 918, 951, 1066, 1107, 1326, 1394, 1599, 1902, 1989, 2091, 2214, 2853, 3198, 3978, 4121, 4182, 4797, 5389, 5706, 5967, 6273, 8242, 8559, 9061, 9594, 10778, 11934, 12363, 12546, 12997, 14391, 16167, 17118, 18122, 18819, 24726, 25994, 27183, 28782, 32334, 37089, 37638, 38991, 48501, 54366, 70057, 74178, 77982, 81549, 97002, 111267, 116973, 140114, 145503, 163098, 168961, 210171, 220949, 222534, 233946, 244647, 291006, 337922, 350919, 420342, 441898, 489294, 506883, 630513, 662847, 701838, 1013766, 1261026, 1325694, 1520649, 1891539, 1988541, 2872337, 3041298, 3783078, 3977082, 4561947, 5744674, 5965623, 8617011, 9123894, 11931246, 17234022, 25851033, 51702066, 77553099, 155106198]

約数ペア:

[(1, 155106198), (2, 77553099), (3, 51702066), (6, 25851033), (9, 17234022), (13, 11931246), (17, 9123894), (18, 8617011), (26, 5965623), (27, 5744674), (34, 4561947), (39, 3977082), (41, 3783078), (51, 3041298), (54, 2872337), (78, 1988541), (82, 1891539), (102, 1520649), (117, 1325694), (123, 1261026), (153, 1013766), (221, 701838), (234, 662847), (246, 630513), (306, 506883), (317, 489294), (351, 441898), (369, 420342), (442, 350919), (459, 337922), (533, 291006), (634, 244647), (663, 233946), (697, 222534), (702, 220949), (738, 210171), (918, 168961), (951, 163098), (1066, 145503), (1107, 140114), (1326, 116973), (1394, 111267), (1599, 97002), (1902, 81549), (1989, 77982), (2091, 74178), (2214, 70057), (2853, 54366), (3198, 48501), (3978, 38991), (4121, 37638), (4182, 37089), (4797, 32334), (5389, 28782), (5706, 27183), (5967, 25994), (6273, 24726), (8242, 18819), (8559, 18122), (9061, 17118), (9594, 16167), (10778, 14391), (11934, 12997), (12363, 12546)]