208367376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 655196160

約数和(自身を除く): 446828784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 127, 133, 152, 168, 228, 254, 257, 266, 304, 336, 381, 399, 456, 508, 514, 532, 762, 771, 798, 889, 912, 1016, 1028, 1064, 1524, 1542, 1596, 1778, 1799, 2032, 2056, 2128, 2413, 2667, 3048, 3084, 3192, 3556, 3598, 4112, 4826, 4883, 5334, 5397, 6096, 6168, 6384, 7112, 7196, 7239, 9652, 9766, 10668, 10794, 12336, 14224, 14392, 14478, 14649, 16891, 19304, 19532, 21336, 21588, 28784, 28956, 29298, 32639, 33782, 34181, 38608, 39064, 42672, 43176, 50673, 57912, 58596, 65278, 67564, 68362, 78128, 86352, 97917, 101346, 102543, 115824, 117192, 130556, 135128, 136724, 195834, 202692, 205086, 228473, 234384, 261112, 270256, 273448, 391668, 405384, 410172, 456946, 522224, 546896, 620141, 685419, 783336, 810768, 820344, 913892, 1240282, 1370838, 1566672, 1640688, 1827784, 1860423, 2480564, 2741676, 3655568, 3720846, 4340987, 4961128, 5483352, 7441692, 8681974, 9922256, 10966704, 13022961, 14883384, 17363948, 26045922, 29766768, 34727896, 52091844, 69455792, 104183688, 208367376]

約数ペア:

[(1, 208367376), (2, 104183688), (3, 69455792), (4, 52091844), (6, 34727896), (7, 29766768), (8, 26045922), (12, 17363948), (14, 14883384), (16, 13022961), (19, 10966704), (21, 9922256), (24, 8681974), (28, 7441692), (38, 5483352), (42, 4961128), (48, 4340987), (56, 3720846), (57, 3655568), (76, 2741676), (84, 2480564), (112, 1860423), (114, 1827784), (127, 1640688), (133, 1566672), (152, 1370838), (168, 1240282), (228, 913892), (254, 820344), (257, 810768), (266, 783336), (304, 685419), (336, 620141), (381, 546896), (399, 522224), (456, 456946), (508, 410172), (514, 405384), (532, 391668), (762, 273448), (771, 270256), (798, 261112), (889, 234384), (912, 228473), (1016, 205086), (1028, 202692), (1064, 195834), (1524, 136724), (1542, 135128), (1596, 130556), (1778, 117192), (1799, 115824), (2032, 102543), (2056, 101346), (2128, 97917), (2413, 86352), (2667, 78128), (3048, 68362), (3084, 67564), (3192, 65278), (3556, 58596), (3598, 57912), (4112, 50673), (4826, 43176), (4883, 42672), (5334, 39064), (5397, 38608), (6096, 34181), (6168, 33782), (6384, 32639), (7112, 29298), (7196, 28956), (7239, 28784), (9652, 21588), (9766, 21336), (10668, 19532), (10794, 19304), (12336, 16891), (14224, 14649), (14392, 14478)]