198793608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 561254400

約数和(自身を除く): 362460792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 127, 156, 173, 174, 232, 254, 312, 346, 348, 377, 381, 508, 519, 692, 696, 754, 762, 1016, 1038, 1131, 1384, 1508, 1524, 1651, 2076, 2249, 2262, 3016, 3048, 3302, 3683, 4152, 4498, 4524, 4953, 5017, 6604, 6747, 7366, 8996, 9048, 9906, 10034, 11049, 13208, 13494, 14732, 15051, 17992, 19812, 20068, 21971, 22098, 26988, 29464, 30102, 39624, 40136, 43942, 44196, 47879, 53976, 60204, 65221, 65913, 87884, 88392, 95758, 120408, 130442, 131826, 143637, 175768, 191516, 195663, 260884, 263652, 285623, 287274, 383032, 391326, 521768, 527304, 571246, 574548, 637159, 782652, 856869, 1142492, 1149096, 1274318, 1565304, 1713738, 1911477, 2284984, 2548636, 3427476, 3822954, 5097272, 6854952, 7645908, 8283067, 15291816, 16566134, 24849201, 33132268, 49698402, 66264536, 99396804, 198793608]

約数ペア:

[(1, 198793608), (2, 99396804), (3, 66264536), (4, 49698402), (6, 33132268), (8, 24849201), (12, 16566134), (13, 15291816), (24, 8283067), (26, 7645908), (29, 6854952), (39, 5097272), (52, 3822954), (58, 3427476), (78, 2548636), (87, 2284984), (104, 1911477), (116, 1713738), (127, 1565304), (156, 1274318), (173, 1149096), (174, 1142492), (232, 856869), (254, 782652), (312, 637159), (346, 574548), (348, 571246), (377, 527304), (381, 521768), (508, 391326), (519, 383032), (692, 287274), (696, 285623), (754, 263652), (762, 260884), (1016, 195663), (1038, 191516), (1131, 175768), (1384, 143637), (1508, 131826), (1524, 130442), (1651, 120408), (2076, 95758), (2249, 88392), (2262, 87884), (3016, 65913), (3048, 65221), (3302, 60204), (3683, 53976), (4152, 47879), (4498, 44196), (4524, 43942), (4953, 40136), (5017, 39624), (6604, 30102), (6747, 29464), (7366, 26988), (8996, 22098), (9048, 21971), (9906, 20068), (10034, 19812), (11049, 17992), (13208, 15051), (13494, 14732)]