207178524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 640156608

約数和(自身を除く): 432978084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 137, 153, 204, 238, 252, 274, 306, 353, 357, 411, 476, 548, 612, 706, 714, 822, 959, 1059, 1071, 1233, 1412, 1428, 1644, 1918, 2118, 2142, 2329, 2466, 2471, 2877, 3177, 3836, 4236, 4284, 4658, 4932, 4942, 5754, 6001, 6354, 6987, 7413, 8631, 9316, 9884, 11508, 12002, 12708, 13974, 14826, 16303, 17262, 18003, 20961, 22239, 24004, 27948, 29652, 32606, 34524, 36006, 41922, 42007, 44478, 48361, 48909, 54009, 65212, 72012, 83844, 84014, 88956, 96722, 97818, 108018, 126021, 145083, 146727, 168028, 193444, 195636, 216036, 252042, 290166, 293454, 338527, 378063, 435249, 504084, 580332, 586908, 677054, 756126, 822137, 870498, 1015581, 1354108, 1512252, 1644274, 1740996, 2031162, 2466411, 3046743, 3288548, 4062324, 4932822, 5754959, 6093486, 7399233, 9865644, 11509918, 12186972, 14798466, 17264877, 23019836, 29596932, 34529754, 51794631, 69059508, 103589262, 207178524]

約数ペア:

[(1, 207178524), (2, 103589262), (3, 69059508), (4, 51794631), (6, 34529754), (7, 29596932), (9, 23019836), (12, 17264877), (14, 14798466), (17, 12186972), (18, 11509918), (21, 9865644), (28, 7399233), (34, 6093486), (36, 5754959), (42, 4932822), (51, 4062324), (63, 3288548), (68, 3046743), (84, 2466411), (102, 2031162), (119, 1740996), (126, 1644274), (137, 1512252), (153, 1354108), (204, 1015581), (238, 870498), (252, 822137), (274, 756126), (306, 677054), (353, 586908), (357, 580332), (411, 504084), (476, 435249), (548, 378063), (612, 338527), (706, 293454), (714, 290166), (822, 252042), (959, 216036), (1059, 195636), (1071, 193444), (1233, 168028), (1412, 146727), (1428, 145083), (1644, 126021), (1918, 108018), (2118, 97818), (2142, 96722), (2329, 88956), (2466, 84014), (2471, 83844), (2877, 72012), (3177, 65212), (3836, 54009), (4236, 48909), (4284, 48361), (4658, 44478), (4932, 42007), (4942, 41922), (5754, 36006), (6001, 34524), (6354, 32606), (6987, 29652), (7413, 27948), (8631, 24004), (9316, 22239), (9884, 20961), (11508, 18003), (12002, 17262), (12708, 16303), (13974, 14826)]