140138724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1561

約数の個数: 96

約数和(自身を含む): 384491520

約数和(自身を除く): 244352796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 62, 66, 69, 92, 93, 124, 132, 138, 186, 253, 276, 341, 372, 506, 682, 713, 759, 1012, 1023, 1364, 1426, 1489, 1518, 2046, 2139, 2852, 2978, 3036, 4092, 4278, 4467, 5956, 7843, 8556, 8934, 15686, 16379, 17868, 23529, 31372, 32758, 34247, 46159, 47058, 49137, 65516, 68494, 92318, 94116, 98274, 102741, 136988, 138477, 184636, 196548, 205482, 276954, 376717, 410964, 507749, 553908, 753434, 1015498, 1061657, 1130151, 1506868, 1523247, 2030996, 2123314, 2260302, 3046494, 3184971, 4246628, 4520604, 6092988, 6369942, 11678227, 12739884, 23356454, 35034681, 46712908, 70069362, 140138724]

約数ペア:

[(1, 140138724), (2, 70069362), (3, 46712908), (4, 35034681), (6, 23356454), (11, 12739884), (12, 11678227), (22, 6369942), (23, 6092988), (31, 4520604), (33, 4246628), (44, 3184971), (46, 3046494), (62, 2260302), (66, 2123314), (69, 2030996), (92, 1523247), (93, 1506868), (124, 1130151), (132, 1061657), (138, 1015498), (186, 753434), (253, 553908), (276, 507749), (341, 410964), (372, 376717), (506, 276954), (682, 205482), (713, 196548), (759, 184636), (1012, 138477), (1023, 136988), (1364, 102741), (1426, 98274), (1489, 94116), (1518, 92318), (2046, 68494), (2139, 65516), (2852, 49137), (2978, 47058), (3036, 46159), (4092, 34247), (4278, 32758), (4467, 31372), (5956, 23529), (7843, 17868), (8556, 16379), (8934, 15686)]