199736784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4639}}^1$

素因数の和:4689

約数の個数: 120

約数和(自身を含む): 628293120

約数和(自身を除く): 428556336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 4639, 4784, 5382, 7176, 9278, 10764, 13917, 14352, 18556, 21528, 27834, 37112, 41751, 43056, 55668, 60307, 74224, 83502, 106697, 111336, 120614, 167004, 180921, 213394, 222672, 241228, 320091, 334008, 361842, 426788, 482456, 542763, 640182, 668016, 723684, 853576, 960273, 964912, 1085526, 1280364, 1387061, 1447368, 1707152, 1920546, 2171052, 2560728, 2774122, 2894736, 3841092, 4161183, 4342104, 5121456, 5548244, 7682184, 8322366, 8684208, 11096488, 12483549, 15364368, 16644732, 22192976, 24967098, 33289464, 49934196, 66578928, 99868392, 199736784]

約数ペア:

[(1, 199736784), (2, 99868392), (3, 66578928), (4, 49934196), (6, 33289464), (8, 24967098), (9, 22192976), (12, 16644732), (13, 15364368), (16, 12483549), (18, 11096488), (23, 8684208), (24, 8322366), (26, 7682184), (36, 5548244), (39, 5121456), (46, 4342104), (48, 4161183), (52, 3841092), (69, 2894736), (72, 2774122), (78, 2560728), (92, 2171052), (104, 1920546), (117, 1707152), (138, 1447368), (144, 1387061), (156, 1280364), (184, 1085526), (207, 964912), (208, 960273), (234, 853576), (276, 723684), (299, 668016), (312, 640182), (368, 542763), (414, 482456), (468, 426788), (552, 361842), (598, 334008), (624, 320091), (828, 241228), (897, 222672), (936, 213394), (1104, 180921), (1196, 167004), (1656, 120614), (1794, 111336), (1872, 106697), (2392, 83502), (2691, 74224), (3312, 60307), (3588, 55668), (4639, 43056), (4784, 41751), (5382, 37112), (7176, 27834), (9278, 21528), (10764, 18556), (13917, 14352)]