128228246464

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{15776113}}^1$

素因数の和:15776252

約数の個数: 28

約数和(自身を含む): 256456509184

約数和(自身を除く): 128228262720

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 15776113, 31552226, 63104452, 126208904, 252417808, 504835616, 1009671232, 2003566351, 4007132702, 8014265404, 16028530808, 32057061616, 64114123232, 128228246464]

約数ペア:

[(1, 128228246464), (2, 64114123232), (4, 32057061616), (8, 16028530808), (16, 8014265404), (32, 4007132702), (64, 2003566351), (127, 1009671232), (254, 504835616), (508, 252417808), (1016, 126208904), (2032, 63104452), (4064, 31552226), (8128, 15776113)]