205625232

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 603120128

約数和(自身を除く): 397494896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 73, 93, 124, 144, 146, 186, 219, 248, 279, 292, 372, 438, 496, 558, 584, 631, 657, 744, 876, 1116, 1168, 1262, 1314, 1488, 1752, 1893, 2232, 2263, 2524, 2628, 3504, 3786, 4464, 4526, 5048, 5256, 5679, 6789, 7572, 9052, 10096, 10512, 11358, 13578, 15144, 18104, 19561, 20367, 22716, 27156, 30288, 36208, 39122, 40734, 45432, 46063, 54312, 58683, 78244, 81468, 90864, 92126, 108624, 117366, 138189, 156488, 162936, 176049, 184252, 234732, 276378, 312976, 325872, 352098, 368504, 414567, 469464, 552756, 704196, 737008, 829134, 938928, 1105512, 1408392, 1427953, 1658268, 2211024, 2816784, 2855906, 3316536, 4283859, 5711812, 6633072, 8567718, 11423624, 12851577, 17135436, 22847248, 25703154, 34270872, 51406308, 68541744, 102812616, 205625232]

約数ペア:

[(1, 205625232), (2, 102812616), (3, 68541744), (4, 51406308), (6, 34270872), (8, 25703154), (9, 22847248), (12, 17135436), (16, 12851577), (18, 11423624), (24, 8567718), (31, 6633072), (36, 5711812), (48, 4283859), (62, 3316536), (72, 2855906), (73, 2816784), (93, 2211024), (124, 1658268), (144, 1427953), (146, 1408392), (186, 1105512), (219, 938928), (248, 829134), (279, 737008), (292, 704196), (372, 552756), (438, 469464), (496, 414567), (558, 368504), (584, 352098), (631, 325872), (657, 312976), (744, 276378), (876, 234732), (1116, 184252), (1168, 176049), (1262, 162936), (1314, 156488), (1488, 138189), (1752, 117366), (1893, 108624), (2232, 92126), (2263, 90864), (2524, 81468), (2628, 78244), (3504, 58683), (3786, 54312), (4464, 46063), (4526, 45432), (5048, 40734), (5256, 39122), (5679, 36208), (6789, 30288), (7572, 27156), (9052, 22716), (10096, 20367), (10512, 19561), (11358, 18104), (13578, 15144)]