197570464

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 511334208

約数和(自身を除く): 313763744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 169, 182, 208, 221, 224, 238, 272, 307, 338, 364, 416, 442, 476, 544, 614, 676, 728, 884, 952, 1183, 1228, 1352, 1456, 1547, 1768, 1904, 2149, 2366, 2456, 2704, 2873, 2912, 3094, 3536, 3808, 3991, 4298, 4732, 4912, 5219, 5408, 5746, 6188, 7072, 7982, 8596, 9464, 9824, 10438, 11492, 12376, 15964, 17192, 18928, 20111, 20876, 22984, 24752, 27937, 31928, 34384, 36533, 37856, 40222, 41752, 45968, 49504, 51883, 55874, 63856, 67847, 68768, 73066, 80444, 83504, 91936, 103766, 111748, 127712, 135694, 146132, 160888, 167008, 207532, 223496, 271388, 292264, 321776, 363181, 415064, 446992, 474929, 542776, 584528, 643552, 726362, 830128, 882011, 893984, 949858, 1085552, 1169056, 1452724, 1660256, 1764022, 1899716, 2171104, 2905448, 3528044, 3799432, 5810896, 6174077, 7056088, 7598864, 11621792, 12348154, 14112176, 15197728, 24696308, 28224352, 49392616, 98785232, 197570464]

約数ペア:

[(1, 197570464), (2, 98785232), (4, 49392616), (7, 28224352), (8, 24696308), (13, 15197728), (14, 14112176), (16, 12348154), (17, 11621792), (26, 7598864), (28, 7056088), (32, 6174077), (34, 5810896), (52, 3799432), (56, 3528044), (68, 2905448), (91, 2171104), (104, 1899716), (112, 1764022), (119, 1660256), (136, 1452724), (169, 1169056), (182, 1085552), (208, 949858), (221, 893984), (224, 882011), (238, 830128), (272, 726362), (307, 643552), (338, 584528), (364, 542776), (416, 474929), (442, 446992), (476, 415064), (544, 363181), (614, 321776), (676, 292264), (728, 271388), (884, 223496), (952, 207532), (1183, 167008), (1228, 160888), (1352, 146132), (1456, 135694), (1547, 127712), (1768, 111748), (1904, 103766), (2149, 91936), (2366, 83504), (2456, 80444), (2704, 73066), (2873, 68768), (2912, 67847), (3094, 63856), (3536, 55874), (3808, 51883), (3991, 49504), (4298, 45968), (4732, 41752), (4912, 40222), (5219, 37856), (5408, 36533), (5746, 34384), (6188, 31928), (7072, 27937), (7982, 24752), (8596, 22984), (9464, 20876), (9824, 20111), (10438, 18928), (11492, 17192), (12376, 15964)]