129140984

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{29191}}^1$

素因数の和:29283

約数の個数: 32

約数和(自身を含む): 280243200

約数和(自身を除く): 151102216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 29191, 58382, 116764, 204337, 233528, 408674, 817348, 1634696, 2306089, 4612178, 9224356, 16142623, 18448712, 32285246, 64570492, 129140984]

約数ペア:

[(1, 129140984), (2, 64570492), (4, 32285246), (7, 18448712), (8, 16142623), (14, 9224356), (28, 4612178), (56, 2306089), (79, 1634696), (158, 817348), (316, 408674), (553, 233528), (632, 204337), (1106, 116764), (2212, 58382), (4424, 29191)]