200639556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8089}}^1$

素因数の和:8165

約数の個数: 72

約数和(自身を含む): 556559640

約数和(自身を除く): 355920084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8089, 8268, 12402, 16178, 24267, 24804, 32356, 48534, 72801, 97068, 105157, 145602, 210314, 291204, 315471, 420628, 428717, 630942, 857434, 946413, 1261884, 1286151, 1714868, 1892826, 2572302, 3785652, 3858453, 5144604, 5573321, 7716906, 11146642, 15433812, 16719963, 22293284, 33439926, 50159889, 66879852, 100319778, 200639556]

約数ペア:

[(1, 200639556), (2, 100319778), (3, 66879852), (4, 50159889), (6, 33439926), (9, 22293284), (12, 16719963), (13, 15433812), (18, 11146642), (26, 7716906), (36, 5573321), (39, 5144604), (52, 3858453), (53, 3785652), (78, 2572302), (106, 1892826), (117, 1714868), (156, 1286151), (159, 1261884), (212, 946413), (234, 857434), (318, 630942), (468, 428717), (477, 420628), (636, 315471), (689, 291204), (954, 210314), (1378, 145602), (1908, 105157), (2067, 97068), (2756, 72801), (4134, 48534), (6201, 32356), (8089, 24804), (8268, 24267), (12402, 16178)]