156721700128

素因数分解:

$2^5\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{401867}}^1$

素因数の和:403625

約数の個数: 48

約数和(自身を含む): 352827244224

約数和(自身を除く): 196105544096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1741, 3482, 6964, 12187, 13928, 24374, 27856, 48748, 55712, 97496, 194992, 389984, 401867, 803734, 1607468, 2813069, 3214936, 5626138, 6429872, 11252276, 12859744, 22504552, 45009104, 90018208, 699650447, 1399300894, 2798601788, 4897553129, 5597203576, 9795106258, 11194407152, 19590212516, 22388814304, 39180425032, 78360850064, 156721700128]

約数ペア:

[(1, 156721700128), (2, 78360850064), (4, 39180425032), (7, 22388814304), (8, 19590212516), (14, 11194407152), (16, 9795106258), (28, 5597203576), (32, 4897553129), (56, 2798601788), (112, 1399300894), (224, 699650447), (1741, 90018208), (3482, 45009104), (6964, 22504552), (12187, 12859744), (13928, 11252276), (24374, 6429872), (27856, 5626138), (48748, 3214936), (55712, 2813069), (97496, 1607468), (194992, 803734), (389984, 401867)]