207291032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 431827200

約数和(自身を除く): 224536168

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 71, 104, 134, 142, 268, 284, 419, 536, 568, 838, 871, 923, 1676, 1742, 1846, 3352, 3484, 3692, 4757, 5447, 6968, 7384, 9514, 10894, 19028, 21788, 28073, 29749, 38056, 43576, 56146, 59498, 61841, 112292, 118996, 123682, 224584, 237992, 247364, 364949, 386737, 494728, 729898, 773474, 1459796, 1546948, 1993183, 2919592, 3093896, 3986366, 7972732, 15945464, 25911379, 51822758, 103645516, 207291032]

約数ペア:

[(1, 207291032), (2, 103645516), (4, 51822758), (8, 25911379), (13, 15945464), (26, 7972732), (52, 3986366), (67, 3093896), (71, 2919592), (104, 1993183), (134, 1546948), (142, 1459796), (268, 773474), (284, 729898), (419, 494728), (536, 386737), (568, 364949), (838, 247364), (871, 237992), (923, 224584), (1676, 123682), (1742, 118996), (1846, 112292), (3352, 61841), (3484, 59498), (3692, 56146), (4757, 43576), (5447, 38056), (6968, 29749), (7384, 28073), (9514, 21788), (10894, 19028)]