129809552

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 60

約数和(自身を含む): 271805520

約数和(自身を除く): 141995968

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 289, 419, 536, 578, 838, 1072, 1139, 1156, 1676, 2278, 2312, 3352, 4556, 4624, 6704, 7123, 9112, 14246, 18224, 19363, 28073, 28492, 38726, 56146, 56984, 77452, 112292, 113968, 121091, 154904, 224584, 242182, 309808, 449168, 477241, 484364, 954482, 968728, 1908964, 1937456, 3817928, 7635856, 8113097, 16226194, 32452388, 64904776, 129809552]

約数ペア:

[(1, 129809552), (2, 64904776), (4, 32452388), (8, 16226194), (16, 8113097), (17, 7635856), (34, 3817928), (67, 1937456), (68, 1908964), (134, 968728), (136, 954482), (268, 484364), (272, 477241), (289, 449168), (419, 309808), (536, 242182), (578, 224584), (838, 154904), (1072, 121091), (1139, 113968), (1156, 112292), (1676, 77452), (2278, 56984), (2312, 56146), (3352, 38726), (4556, 28492), (4624, 28073), (6704, 19363), (7123, 18224), (9112, 14246)]