206768380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1235

約数の個数: 96

約数和(自身を含む): 540094464

約数和(自身を除く): 333326084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 103, 130, 140, 182, 206, 260, 364, 412, 455, 515, 721, 910, 1030, 1103, 1339, 1442, 1820, 2060, 2206, 2678, 2884, 3605, 4412, 5356, 5515, 6695, 7210, 7721, 9373, 11030, 13390, 14339, 14420, 15442, 18746, 22060, 26780, 28678, 30884, 37492, 38605, 46865, 57356, 71695, 77210, 93730, 100373, 113609, 143390, 154420, 187460, 200746, 227218, 286780, 401492, 454436, 501865, 568045, 795263, 1003730, 1136090, 1476917, 1590526, 2007460, 2272180, 2953834, 3181052, 3976315, 5907668, 7384585, 7952630, 10338419, 14769170, 15905260, 20676838, 29538340, 41353676, 51692095, 103384190, 206768380]

約数ペア:

[(1, 206768380), (2, 103384190), (4, 51692095), (5, 41353676), (7, 29538340), (10, 20676838), (13, 15905260), (14, 14769170), (20, 10338419), (26, 7952630), (28, 7384585), (35, 5907668), (52, 3976315), (65, 3181052), (70, 2953834), (91, 2272180), (103, 2007460), (130, 1590526), (140, 1476917), (182, 1136090), (206, 1003730), (260, 795263), (364, 568045), (412, 501865), (455, 454436), (515, 401492), (721, 286780), (910, 227218), (1030, 200746), (1103, 187460), (1339, 154420), (1442, 143390), (1820, 113609), (2060, 100373), (2206, 93730), (2678, 77210), (2884, 71695), (3605, 57356), (4412, 46865), (5356, 38605), (5515, 37492), (6695, 30884), (7210, 28678), (7721, 26780), (9373, 22060), (11030, 18746), (13390, 15442), (14339, 14420)]