198535792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 504851616

約数和(自身を除く): 306315824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 169, 182, 208, 221, 238, 272, 338, 364, 442, 476, 617, 676, 728, 884, 952, 1183, 1234, 1352, 1456, 1547, 1768, 1904, 2366, 2468, 2704, 2873, 3094, 3536, 4319, 4732, 4936, 5746, 6188, 8021, 8638, 9464, 9872, 10489, 11492, 12376, 16042, 17276, 18928, 20111, 20978, 22984, 24752, 32084, 34552, 40222, 41956, 45968, 56147, 64168, 69104, 73423, 80444, 83912, 104273, 112294, 128336, 136357, 146846, 160888, 167824, 208546, 224588, 272714, 293692, 321776, 417092, 449176, 545428, 587384, 729911, 834184, 898352, 954499, 1090856, 1174768, 1459822, 1668368, 1772641, 1908998, 2181712, 2919644, 3545282, 3817996, 5839288, 7090564, 7635992, 11678576, 12408487, 14181128, 15271984, 24816974, 28362256, 49633948, 99267896, 198535792]

約数ペア:

[(1, 198535792), (2, 99267896), (4, 49633948), (7, 28362256), (8, 24816974), (13, 15271984), (14, 14181128), (16, 12408487), (17, 11678576), (26, 7635992), (28, 7090564), (34, 5839288), (52, 3817996), (56, 3545282), (68, 2919644), (91, 2181712), (104, 1908998), (112, 1772641), (119, 1668368), (136, 1459822), (169, 1174768), (182, 1090856), (208, 954499), (221, 898352), (238, 834184), (272, 729911), (338, 587384), (364, 545428), (442, 449176), (476, 417092), (617, 321776), (676, 293692), (728, 272714), (884, 224588), (952, 208546), (1183, 167824), (1234, 160888), (1352, 146846), (1456, 136357), (1547, 128336), (1768, 112294), (1904, 104273), (2366, 83912), (2468, 80444), (2704, 73423), (2873, 69104), (3094, 64168), (3536, 56147), (4319, 45968), (4732, 41956), (4936, 40222), (5746, 34552), (6188, 32084), (8021, 24752), (8638, 22984), (9464, 20978), (9872, 20111), (10489, 18928), (11492, 17276), (12376, 16042)]