190358896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 465639840

約数和(自身を除く): 275280944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 112, 113, 169, 178, 182, 208, 226, 338, 356, 364, 452, 623, 676, 712, 728, 791, 904, 1157, 1183, 1246, 1352, 1424, 1456, 1469, 1582, 1808, 2314, 2366, 2492, 2704, 2938, 3164, 4628, 4732, 4984, 5876, 6328, 8099, 9256, 9464, 9968, 10057, 10283, 11752, 12656, 15041, 16198, 18512, 18928, 19097, 20114, 20566, 23504, 30082, 32396, 38194, 40228, 41132, 60164, 64792, 70399, 76388, 80456, 82264, 105287, 120328, 129584, 130741, 133679, 140798, 152776, 160912, 164528, 210574, 240656, 261482, 267358, 281596, 305552, 421148, 522964, 534716, 563192, 842296, 915187, 1045928, 1069432, 1126384, 1684592, 1699633, 1830374, 2091856, 2138864, 3399266, 3660748, 6798532, 7321496, 11897431, 13597064, 14642992, 23794862, 27194128, 47589724, 95179448, 190358896]

約数ペア:

[(1, 190358896), (2, 95179448), (4, 47589724), (7, 27194128), (8, 23794862), (13, 14642992), (14, 13597064), (16, 11897431), (26, 7321496), (28, 6798532), (52, 3660748), (56, 3399266), (89, 2138864), (91, 2091856), (104, 1830374), (112, 1699633), (113, 1684592), (169, 1126384), (178, 1069432), (182, 1045928), (208, 915187), (226, 842296), (338, 563192), (356, 534716), (364, 522964), (452, 421148), (623, 305552), (676, 281596), (712, 267358), (728, 261482), (791, 240656), (904, 210574), (1157, 164528), (1183, 160912), (1246, 152776), (1352, 140798), (1424, 133679), (1456, 130741), (1469, 129584), (1582, 120328), (1808, 105287), (2314, 82264), (2366, 80456), (2492, 76388), (2704, 70399), (2938, 64792), (3164, 60164), (4628, 41132), (4732, 40228), (4984, 38194), (5876, 32396), (6328, 30082), (8099, 23504), (9256, 20566), (9464, 20114), (9968, 19097), (10057, 18928), (10283, 18512), (11752, 16198), (12656, 15041)]