189321496

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 450455040

約数和(自身を除く): 261133544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 97, 98, 104, 182, 194, 196, 364, 383, 388, 392, 637, 679, 728, 766, 776, 1261, 1274, 1358, 1532, 2522, 2548, 2681, 2716, 3064, 4753, 4979, 5044, 5096, 5362, 5432, 8827, 9506, 9958, 10088, 10724, 17654, 18767, 19012, 19916, 21448, 34853, 35308, 37151, 37534, 38024, 39832, 61789, 69706, 70616, 74302, 75068, 123578, 139412, 148604, 150136, 243971, 247156, 260057, 278824, 297208, 482963, 487942, 494312, 520114, 965926, 975884, 1040228, 1820399, 1931852, 1951768, 2080456, 3380741, 3640798, 3863704, 6761482, 7281596, 13522964, 14563192, 23665187, 27045928, 47330374, 94660748, 189321496]

約数ペア:

[(1, 189321496), (2, 94660748), (4, 47330374), (7, 27045928), (8, 23665187), (13, 14563192), (14, 13522964), (26, 7281596), (28, 6761482), (49, 3863704), (52, 3640798), (56, 3380741), (91, 2080456), (97, 1951768), (98, 1931852), (104, 1820399), (182, 1040228), (194, 975884), (196, 965926), (364, 520114), (383, 494312), (388, 487942), (392, 482963), (637, 297208), (679, 278824), (728, 260057), (766, 247156), (776, 243971), (1261, 150136), (1274, 148604), (1358, 139412), (1532, 123578), (2522, 75068), (2548, 74302), (2681, 70616), (2716, 69706), (3064, 61789), (4753, 39832), (4979, 38024), (5044, 37534), (5096, 37151), (5362, 35308), (5432, 34853), (8827, 21448), (9506, 19916), (9958, 19012), (10088, 18767), (10724, 17654)]