209701368

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67733}}^1$

素因数の和:67788

約数の個数: 48

約数和(自身を含む): 581157720

約数和(自身を除く): 371456352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 67733, 135466, 203199, 270932, 406398, 541864, 609597, 812796, 1219194, 1625592, 2438388, 2912519, 4876776, 5825038, 8737557, 11650076, 17475114, 23300152, 26212671, 34950228, 52425342, 69900456, 104850684, 209701368]

約数ペア:

[(1, 209701368), (2, 104850684), (3, 69900456), (4, 52425342), (6, 34950228), (8, 26212671), (9, 23300152), (12, 17475114), (18, 11650076), (24, 8737557), (36, 5825038), (43, 4876776), (72, 2912519), (86, 2438388), (129, 1625592), (172, 1219194), (258, 812796), (344, 609597), (387, 541864), (516, 406398), (774, 270932), (1032, 203199), (1548, 135466), (3096, 67733)]