220138704

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{66467}}^1$

素因数の和:66504

約数の個数: 60

約数和(自身を含む): 642878496

約数和(自身を除く): 422739792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 66467, 132934, 199401, 265868, 398802, 531736, 598203, 797604, 1063472, 1196406, 1528741, 1595208, 2392812, 3057482, 3190416, 4586223, 4785624, 6114964, 9172446, 9571248, 12229928, 13758669, 18344892, 24459856, 27517338, 36689784, 55034676, 73379568, 110069352, 220138704]

約数ペア:

[(1, 220138704), (2, 110069352), (3, 73379568), (4, 55034676), (6, 36689784), (8, 27517338), (9, 24459856), (12, 18344892), (16, 13758669), (18, 12229928), (23, 9571248), (24, 9172446), (36, 6114964), (46, 4785624), (48, 4586223), (69, 3190416), (72, 3057482), (92, 2392812), (138, 1595208), (144, 1528741), (184, 1196406), (207, 1063472), (276, 797604), (368, 598203), (414, 531736), (552, 398802), (828, 265868), (1104, 199401), (1656, 132934), (3312, 66467)]