208956816

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{17483}}^1$

素因数の和:17580

約数の個数: 60

約数和(自身を含む): 591868368

約数和(自身を除く): 382911552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 17483, 34966, 52449, 69932, 104898, 139864, 157347, 209796, 279728, 314694, 419592, 629388, 839184, 1258776, 1451089, 2517552, 2902178, 4353267, 5804356, 8706534, 11608712, 13059801, 17413068, 23217424, 26119602, 34826136, 52239204, 69652272, 104478408, 208956816]

約数ペア:

[(1, 208956816), (2, 104478408), (3, 69652272), (4, 52239204), (6, 34826136), (8, 26119602), (9, 23217424), (12, 17413068), (16, 13059801), (18, 11608712), (24, 8706534), (36, 5804356), (48, 4353267), (72, 2902178), (83, 2517552), (144, 1451089), (166, 1258776), (249, 839184), (332, 629388), (498, 419592), (664, 314694), (747, 279728), (996, 209796), (1328, 157347), (1494, 139864), (1992, 104898), (2988, 69932), (3984, 52449), (5976, 34966), (11952, 17483)]