156701948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 305176704

約数和(自身を除く): 148474756

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 97, 188, 194, 388, 611, 661, 1222, 1261, 1322, 2444, 2522, 2644, 4559, 5044, 8593, 9118, 17186, 18236, 31067, 34372, 59267, 62134, 64117, 118534, 124268, 128234, 237068, 256468, 403871, 807742, 833521, 1615484, 1667042, 3013499, 3334084, 6026998, 12053996, 39175487, 78350974, 156701948]

約数ペア:

[(1, 156701948), (2, 78350974), (4, 39175487), (13, 12053996), (26, 6026998), (47, 3334084), (52, 3013499), (94, 1667042), (97, 1615484), (188, 833521), (194, 807742), (388, 403871), (611, 256468), (661, 237068), (1222, 128234), (1261, 124268), (1322, 118534), (2444, 64117), (2522, 62134), (2644, 59267), (4559, 34372), (5044, 31067), (8593, 18236), (9118, 17186)]