201838969904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{509921}}^1$

素因数の和:510126

約数の個数: 80

約数和(自身を含む): 462087237024

約数和(自身を除く): 260248267120

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 173, 176, 208, 286, 346, 572, 692, 1144, 1384, 1903, 2249, 2288, 2768, 3806, 4498, 7612, 8996, 15224, 17992, 24739, 30448, 35984, 49478, 98956, 197912, 395824, 509921, 1019842, 2039684, 4079368, 5609131, 6628973, 8158736, 11218262, 13257946, 22436524, 26515892, 44873048, 53031784, 72918703, 88216333, 89746096, 106063568, 145837406, 176432666, 291674812, 352865332, 583349624, 705730664, 970379663, 1146812329, 1166699248, 1411461328, 1940759326, 2293624658, 3881518652, 4587249316, 7763037304, 9174498632, 12614935619, 15526074608, 18348997264, 25229871238, 50459742476, 100919484952, 201838969904]

約数ペア:

[(1, 201838969904), (2, 100919484952), (4, 50459742476), (8, 25229871238), (11, 18348997264), (13, 15526074608), (16, 12614935619), (22, 9174498632), (26, 7763037304), (44, 4587249316), (52, 3881518652), (88, 2293624658), (104, 1940759326), (143, 1411461328), (173, 1166699248), (176, 1146812329), (208, 970379663), (286, 705730664), (346, 583349624), (572, 352865332), (692, 291674812), (1144, 176432666), (1384, 145837406), (1903, 106063568), (2249, 89746096), (2288, 88216333), (2768, 72918703), (3806, 53031784), (4498, 44873048), (7612, 26515892), (8996, 22436524), (15224, 13257946), (17992, 11218262), (24739, 8158736), (30448, 6628973), (35984, 5609131), (49478, 4079368), (98956, 2039684), (197912, 1019842), (395824, 509921)]