197536703648

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{2971}}^1$

素因数の和:3430

約数の個数: 96

約数和(自身を含む): 400385462400

約数和(自身を除く): 202848758752

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 197, 199, 212, 394, 398, 424, 788, 796, 848, 1576, 1592, 1696, 2971, 3152, 3184, 5942, 6304, 6368, 10441, 10547, 11884, 20882, 21094, 23768, 39203, 41764, 42188, 47536, 78406, 83528, 84376, 95072, 156812, 157463, 167056, 168752, 313624, 314926, 334112, 337504, 585287, 591229, 627248, 629852, 1170574, 1182458, 1254496, 1259704, 2077759, 2341148, 2364916, 2519408, 4155518, 4682296, 4729832, 5038816, 8311036, 9364592, 9459664, 16622072, 18729184, 18919328, 31020211, 31335137, 33244144, 62040422, 62670274, 66488288, 116472113, 124080844, 125340548, 232944226, 248161688, 250681096, 465888452, 496323376, 501362192, 931776904, 992646752, 1002724384, 1863553808, 3727107616, 6173021989, 12346043978, 24692087956, 49384175912, 98768351824, 197536703648]

約数ペア:

[(1, 197536703648), (2, 98768351824), (4, 49384175912), (8, 24692087956), (16, 12346043978), (32, 6173021989), (53, 3727107616), (106, 1863553808), (197, 1002724384), (199, 992646752), (212, 931776904), (394, 501362192), (398, 496323376), (424, 465888452), (788, 250681096), (796, 248161688), (848, 232944226), (1576, 125340548), (1592, 124080844), (1696, 116472113), (2971, 66488288), (3152, 62670274), (3184, 62040422), (5942, 33244144), (6304, 31335137), (6368, 31020211), (10441, 18919328), (10547, 18729184), (11884, 16622072), (20882, 9459664), (21094, 9364592), (23768, 8311036), (39203, 5038816), (41764, 4729832), (42188, 4682296), (47536, 4155518), (78406, 2519408), (83528, 2364916), (84376, 2341148), (95072, 2077759), (156812, 1259704), (157463, 1254496), (167056, 1182458), (168752, 1170574), (313624, 629852), (314926, 627248), (334112, 591229), (337504, 585287)]