161660448

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1396

約数の個数: 120

約数和(自身を含む): 485920512

約数和(自身を除く): 324260064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 282, 288, 324, 376, 423, 432, 564, 648, 752, 846, 864, 1128, 1269, 1296, 1327, 1504, 1692, 2256, 2538, 2592, 2654, 3384, 3807, 3981, 4512, 5076, 5308, 6768, 7614, 7962, 10152, 10616, 11943, 13536, 15228, 15924, 20304, 21232, 23886, 30456, 31848, 35829, 40608, 42464, 47772, 60912, 62369, 63696, 71658, 95544, 107487, 121824, 124738, 127392, 143316, 187107, 191088, 214974, 249476, 286632, 374214, 382176, 429948, 498952, 561321, 573264, 748428, 859896, 997904, 1122642, 1146528, 1496856, 1683963, 1719792, 1995808, 2245284, 2993712, 3367926, 3439584, 4490568, 5051889, 5987424, 6735852, 8981136, 10103778, 13471704, 17962272, 20207556, 26943408, 40415112, 53886816, 80830224, 161660448]

約数ペア:

[(1, 161660448), (2, 80830224), (3, 53886816), (4, 40415112), (6, 26943408), (8, 20207556), (9, 17962272), (12, 13471704), (16, 10103778), (18, 8981136), (24, 6735852), (27, 5987424), (32, 5051889), (36, 4490568), (47, 3439584), (48, 3367926), (54, 2993712), (72, 2245284), (81, 1995808), (94, 1719792), (96, 1683963), (108, 1496856), (141, 1146528), (144, 1122642), (162, 997904), (188, 859896), (216, 748428), (282, 573264), (288, 561321), (324, 498952), (376, 429948), (423, 382176), (432, 374214), (564, 286632), (648, 249476), (752, 214974), (846, 191088), (864, 187107), (1128, 143316), (1269, 127392), (1296, 124738), (1327, 121824), (1504, 107487), (1692, 95544), (2256, 71658), (2538, 63696), (2592, 62369), (2654, 60912), (3384, 47772), (3807, 42464), (3981, 40608), (4512, 35829), (5076, 31848), (5308, 30456), (6768, 23886), (7614, 21232), (7962, 20304), (10152, 15924), (10616, 15228), (11943, 13536)]