201773572

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 505153152

約数和(自身を除く): 303379580

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 49, 52, 77, 91, 92, 98, 143, 154, 161, 182, 196, 253, 286, 299, 308, 313, 322, 364, 506, 539, 572, 598, 626, 637, 644, 1001, 1012, 1078, 1127, 1196, 1252, 1274, 1771, 2002, 2093, 2156, 2191, 2254, 2548, 3289, 3443, 3542, 4004, 4069, 4186, 4382, 4508, 6578, 6886, 7007, 7084, 7199, 8138, 8372, 8764, 12397, 13156, 13772, 14014, 14398, 14651, 15337, 16276, 23023, 24101, 24794, 28028, 28483, 28796, 29302, 30674, 44759, 46046, 48202, 49588, 50393, 56966, 58604, 61348, 79189, 89518, 92092, 93587, 96404, 100786, 113932, 158378, 161161, 168707, 179036, 187174, 199381, 201572, 313313, 316756, 322322, 337414, 352751, 374348, 398762, 554323, 626626, 644644, 655109, 674828, 705502, 797524, 1029457, 1108646, 1253252, 1310218, 1411004, 2058914, 2193191, 2217292, 2620436, 3880261, 4117828, 4386382, 4585763, 7206199, 7760522, 8772764, 9171526, 14412398, 15521044, 18343052, 28824796, 50443393, 100886786, 201773572]

約数ペア:

[(1, 201773572), (2, 100886786), (4, 50443393), (7, 28824796), (11, 18343052), (13, 15521044), (14, 14412398), (22, 9171526), (23, 8772764), (26, 7760522), (28, 7206199), (44, 4585763), (46, 4386382), (49, 4117828), (52, 3880261), (77, 2620436), (91, 2217292), (92, 2193191), (98, 2058914), (143, 1411004), (154, 1310218), (161, 1253252), (182, 1108646), (196, 1029457), (253, 797524), (286, 705502), (299, 674828), (308, 655109), (313, 644644), (322, 626626), (364, 554323), (506, 398762), (539, 374348), (572, 352751), (598, 337414), (626, 322322), (637, 316756), (644, 313313), (1001, 201572), (1012, 199381), (1078, 187174), (1127, 179036), (1196, 168707), (1252, 161161), (1274, 158378), (1771, 113932), (2002, 100786), (2093, 96404), (2156, 93587), (2191, 92092), (2254, 89518), (2548, 79189), (3289, 61348), (3443, 58604), (3542, 56966), (4004, 50393), (4069, 49588), (4186, 48202), (4382, 46046), (4508, 44759), (6578, 30674), (6886, 29302), (7007, 28796), (7084, 28483), (7199, 28028), (8138, 24794), (8372, 24101), (8764, 23023), (12397, 16276), (13156, 15337), (13772, 14651), (14014, 14398)]