218513892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{4423}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 535127040

約数和(自身を除く): 316613148

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 179, 276, 358, 537, 716, 1074, 2148, 4117, 4423, 8234, 8846, 12351, 13269, 16468, 17692, 24702, 26538, 49404, 53076, 101729, 203458, 305187, 406916, 610374, 791717, 1220748, 1583434, 2375151, 3166868, 4750302, 9500604, 18209491, 36418982, 54628473, 72837964, 109256946, 218513892]

約数ペア:

[(1, 218513892), (2, 109256946), (3, 72837964), (4, 54628473), (6, 36418982), (12, 18209491), (23, 9500604), (46, 4750302), (69, 3166868), (92, 2375151), (138, 1583434), (179, 1220748), (276, 791717), (358, 610374), (537, 406916), (716, 305187), (1074, 203458), (2148, 101729), (4117, 53076), (4423, 49404), (8234, 26538), (8846, 24702), (12351, 17692), (13269, 16468)]