155899744

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 428101632

約数和(自身を除く): 272201888

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 157, 176, 182, 208, 217, 224, 248, 286, 308, 314, 341, 352, 364, 403, 416, 434, 496, 572, 616, 628, 682, 728, 806, 868, 992, 1001, 1099, 1144, 1232, 1256, 1364, 1456, 1612, 1727, 1736, 2002, 2041, 2198, 2288, 2387, 2464, 2512, 2728, 2821, 2912, 3224, 3454, 3472, 4004, 4082, 4396, 4433, 4576, 4774, 4867, 5024, 5456, 5642, 6448, 6908, 6944, 8008, 8164, 8792, 8866, 9548, 9734, 10912, 11284, 12089, 12896, 13816, 14287, 16016, 16328, 17584, 17732, 19096, 19468, 22451, 22568, 24178, 27632, 28574, 31031, 32032, 32656, 34069, 35168, 35464, 38192, 38936, 44902, 45136, 48356, 53537, 55264, 57148, 62062, 63271, 65312, 68138, 70928, 76384, 77872, 89804, 90272, 96712, 107074, 114296, 124124, 126542, 136276, 141856, 155744, 157157, 179608, 193424, 214148, 228592, 248248, 253084, 272552, 314314, 359216, 374759, 386848, 428296, 442897, 457184, 496496, 506168, 545104, 628628, 695981, 718432, 749518, 856592, 885794, 992992, 1012336, 1090208, 1257256, 1391962, 1499036, 1713184, 1771588, 2024672, 2514512, 2783924, 2998072, 3543176, 4871867, 5029024, 5567848, 5996144, 7086352, 9743734, 11135696, 11992288, 14172704, 19487468, 22271392, 38974936, 77949872, 155899744]

約数ペア:

[(1, 155899744), (2, 77949872), (4, 38974936), (7, 22271392), (8, 19487468), (11, 14172704), (13, 11992288), (14, 11135696), (16, 9743734), (22, 7086352), (26, 5996144), (28, 5567848), (31, 5029024), (32, 4871867), (44, 3543176), (52, 2998072), (56, 2783924), (62, 2514512), (77, 2024672), (88, 1771588), (91, 1713184), (104, 1499036), (112, 1391962), (124, 1257256), (143, 1090208), (154, 1012336), (157, 992992), (176, 885794), (182, 856592), (208, 749518), (217, 718432), (224, 695981), (248, 628628), (286, 545104), (308, 506168), (314, 496496), (341, 457184), (352, 442897), (364, 428296), (403, 386848), (416, 374759), (434, 359216), (496, 314314), (572, 272552), (616, 253084), (628, 248248), (682, 228592), (728, 214148), (806, 193424), (868, 179608), (992, 157157), (1001, 155744), (1099, 141856), (1144, 136276), (1232, 126542), (1256, 124124), (1364, 114296), (1456, 107074), (1612, 96712), (1727, 90272), (1736, 89804), (2002, 77872), (2041, 76384), (2198, 70928), (2288, 68138), (2387, 65312), (2464, 63271), (2512, 62062), (2728, 57148), (2821, 55264), (2912, 53537), (3224, 48356), (3454, 45136), (3472, 44902), (4004, 38936), (4082, 38192), (4396, 35464), (4433, 35168), (4576, 34069), (4774, 32656), (4867, 32032), (5024, 31031), (5456, 28574), (5642, 27632), (6448, 24178), (6908, 22568), (6944, 22451), (8008, 19468), (8164, 19096), (8792, 17732), (8866, 17584), (9548, 16328), (9734, 16016), (10912, 14287), (11284, 13816), (12089, 12896)]