189093856

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 475324416

約数和(自身を除く): 286230560

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 112, 119, 127, 136, 161, 184, 224, 238, 254, 272, 289, 322, 368, 391, 476, 508, 544, 578, 644, 736, 782, 889, 952, 1016, 1156, 1288, 1564, 1778, 1904, 2023, 2032, 2159, 2312, 2576, 2737, 2921, 3128, 3556, 3808, 4046, 4064, 4318, 4624, 5152, 5474, 5842, 6256, 6647, 7112, 8092, 8636, 9248, 10948, 11684, 12512, 13294, 14224, 15113, 16184, 17272, 20447, 21896, 23368, 26588, 28448, 30226, 32368, 34544, 36703, 40894, 43792, 46529, 46736, 49657, 53176, 60452, 64736, 69088, 73406, 81788, 87584, 93058, 93472, 99314, 106352, 120904, 146812, 163576, 186116, 198628, 212704, 241808, 256921, 293624, 327152, 347599, 372232, 397256, 483616, 513842, 587248, 654304, 695198, 744464, 794512, 844169, 1027684, 1174496, 1390396, 1488928, 1589024, 1688338, 2055368, 2780792, 3376676, 4110736, 5561584, 5909183, 6753352, 8221472, 11123168, 11818366, 13506704, 23636732, 27013408, 47273464, 94546928, 189093856]

約数ペア:

[(1, 189093856), (2, 94546928), (4, 47273464), (7, 27013408), (8, 23636732), (14, 13506704), (16, 11818366), (17, 11123168), (23, 8221472), (28, 6753352), (32, 5909183), (34, 5561584), (46, 4110736), (56, 3376676), (68, 2780792), (92, 2055368), (112, 1688338), (119, 1589024), (127, 1488928), (136, 1390396), (161, 1174496), (184, 1027684), (224, 844169), (238, 794512), (254, 744464), (272, 695198), (289, 654304), (322, 587248), (368, 513842), (391, 483616), (476, 397256), (508, 372232), (544, 347599), (578, 327152), (644, 293624), (736, 256921), (782, 241808), (889, 212704), (952, 198628), (1016, 186116), (1156, 163576), (1288, 146812), (1564, 120904), (1778, 106352), (1904, 99314), (2023, 93472), (2032, 93058), (2159, 87584), (2312, 81788), (2576, 73406), (2737, 69088), (2921, 64736), (3128, 60452), (3556, 53176), (3808, 49657), (4046, 46736), (4064, 46529), (4318, 43792), (4624, 40894), (5152, 36703), (5474, 34544), (5842, 32368), (6256, 30226), (6647, 28448), (7112, 26588), (8092, 23368), (8636, 21896), (9248, 20447), (10948, 17272), (11684, 16184), (12512, 15113), (13294, 14224)]