201620664552

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{492113}}^1$

素因数の和:492562

約数の個数: 64

約数和(自身を含む): 517074022080

約数和(自身を除く): 315453357528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 397, 516, 794, 1032, 1191, 1588, 2382, 3176, 4764, 9528, 17071, 34142, 51213, 68284, 102426, 136568, 204852, 409704, 492113, 984226, 1476339, 1968452, 2952678, 3936904, 5905356, 11810712, 21160859, 42321718, 63482577, 84643436, 126965154, 169286872, 195368861, 253930308, 390737722, 507860616, 586106583, 781475444, 1172213166, 1562950888, 2344426332, 4688852664, 8400861023, 16801722046, 25202583069, 33603444092, 50405166138, 67206888184, 100810332276, 201620664552]

約数ペア:

[(1, 201620664552), (2, 100810332276), (3, 67206888184), (4, 50405166138), (6, 33603444092), (8, 25202583069), (12, 16801722046), (24, 8400861023), (43, 4688852664), (86, 2344426332), (129, 1562950888), (172, 1172213166), (258, 781475444), (344, 586106583), (397, 507860616), (516, 390737722), (794, 253930308), (1032, 195368861), (1191, 169286872), (1588, 126965154), (2382, 84643436), (3176, 63482577), (4764, 42321718), (9528, 21160859), (17071, 11810712), (34142, 5905356), (51213, 3936904), (68284, 2952678), (102426, 1968452), (136568, 1476339), (204852, 984226), (409704, 492113)]