208740112

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1124

約数の個数: 80

約数和(自身を含む): 485683200

約数和(自身を除く): 276943088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 59, 62, 112, 118, 124, 217, 236, 248, 413, 434, 472, 496, 826, 868, 944, 1019, 1652, 1736, 1829, 2038, 3304, 3472, 3658, 4076, 6608, 7133, 7316, 8152, 12803, 14266, 14632, 16304, 25606, 28532, 29264, 31589, 51212, 57064, 60121, 63178, 102424, 114128, 120242, 126356, 204848, 221123, 240484, 252712, 420847, 442246, 480968, 505424, 841694, 884492, 961936, 1683388, 1768984, 1863751, 3366776, 3537968, 3727502, 6733552, 7455004, 13046257, 14910008, 26092514, 29820016, 52185028, 104370056, 208740112]

約数ペア:

[(1, 208740112), (2, 104370056), (4, 52185028), (7, 29820016), (8, 26092514), (14, 14910008), (16, 13046257), (28, 7455004), (31, 6733552), (56, 3727502), (59, 3537968), (62, 3366776), (112, 1863751), (118, 1768984), (124, 1683388), (217, 961936), (236, 884492), (248, 841694), (413, 505424), (434, 480968), (472, 442246), (496, 420847), (826, 252712), (868, 240484), (944, 221123), (1019, 204848), (1652, 126356), (1736, 120242), (1829, 114128), (2038, 102424), (3304, 63178), (3472, 60121), (3658, 57064), (4076, 51212), (6608, 31589), (7133, 29264), (7316, 28532), (8152, 25606), (12803, 16304), (14266, 14632)]