201967948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 483900480

約数和(自身を除く): 281932532

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 29, 38, 52, 53, 58, 76, 91, 106, 116, 133, 182, 203, 212, 247, 266, 361, 364, 371, 377, 406, 494, 532, 551, 689, 722, 742, 754, 812, 988, 1007, 1102, 1378, 1444, 1484, 1508, 1537, 1729, 2014, 2204, 2527, 2639, 2756, 3074, 3458, 3857, 4028, 4693, 4823, 5054, 5278, 6148, 6916, 7049, 7163, 7714, 9386, 9646, 10108, 10469, 10556, 10759, 13091, 14098, 14326, 15428, 18772, 19133, 19292, 19981, 20938, 21518, 26182, 28196, 28652, 29203, 32851, 38266, 39962, 41876, 43036, 50141, 52364, 58406, 65702, 73283, 76532, 79924, 91637, 100282, 116812, 131404, 133931, 136097, 139867, 146566, 183274, 200564, 204421, 248729, 267862, 272194, 279734, 293132, 366548, 379639, 408842, 497458, 535724, 544388, 554857, 559468, 759278, 817684, 952679, 994916, 1109714, 1518556, 1741103, 1905358, 2219428, 2657473, 3482206, 3810716, 3883999, 5314946, 6964412, 7213141, 7767998, 10629892, 14426282, 15535996, 28852564, 50491987, 100983974, 201967948]

約数ペア:

[(1, 201967948), (2, 100983974), (4, 50491987), (7, 28852564), (13, 15535996), (14, 14426282), (19, 10629892), (26, 7767998), (28, 7213141), (29, 6964412), (38, 5314946), (52, 3883999), (53, 3810716), (58, 3482206), (76, 2657473), (91, 2219428), (106, 1905358), (116, 1741103), (133, 1518556), (182, 1109714), (203, 994916), (212, 952679), (247, 817684), (266, 759278), (361, 559468), (364, 554857), (371, 544388), (377, 535724), (406, 497458), (494, 408842), (532, 379639), (551, 366548), (689, 293132), (722, 279734), (742, 272194), (754, 267862), (812, 248729), (988, 204421), (1007, 200564), (1102, 183274), (1378, 146566), (1444, 139867), (1484, 136097), (1508, 133931), (1537, 131404), (1729, 116812), (2014, 100282), (2204, 91637), (2527, 79924), (2639, 76532), (2756, 73283), (3074, 65702), (3458, 58406), (3857, 52364), (4028, 50141), (4693, 43036), (4823, 41876), (5054, 39962), (5278, 38266), (6148, 32851), (6916, 29203), (7049, 28652), (7163, 28196), (7714, 26182), (9386, 21518), (9646, 20938), (10108, 19981), (10469, 19292), (10556, 19133), (10759, 18772), (13091, 15428), (14098, 14326)]