130166272

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 274982400

約数和(自身を除く): 144816128

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 139, 236, 248, 256, 278, 472, 496, 512, 556, 944, 992, 1112, 1829, 1888, 1984, 2224, 3658, 3776, 3968, 4309, 4448, 7316, 7552, 7936, 8201, 8618, 8896, 14632, 15104, 15872, 16402, 17236, 17792, 29264, 30208, 32804, 34472, 35584, 58528, 65608, 68944, 71168, 117056, 131216, 137888, 234112, 254231, 262432, 275776, 468224, 508462, 524864, 551552, 936448, 1016924, 1049728, 1103104, 2033848, 2099456, 2206208, 4067696, 4198912, 8135392, 16270784, 32541568, 65083136, 130166272]

約数ペア:

[(1, 130166272), (2, 65083136), (4, 32541568), (8, 16270784), (16, 8135392), (31, 4198912), (32, 4067696), (59, 2206208), (62, 2099456), (64, 2033848), (118, 1103104), (124, 1049728), (128, 1016924), (139, 936448), (236, 551552), (248, 524864), (256, 508462), (278, 468224), (472, 275776), (496, 262432), (512, 254231), (556, 234112), (944, 137888), (992, 131216), (1112, 117056), (1829, 71168), (1888, 68944), (1984, 65608), (2224, 58528), (3658, 35584), (3776, 34472), (3968, 32804), (4309, 30208), (4448, 29264), (7316, 17792), (7552, 17236), (7936, 16402), (8201, 15872), (8618, 15104), (8896, 14632)]