165946672

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 328072256

約数和(自身を除く): 162125584

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 283, 536, 547, 566, 1072, 1094, 1132, 2188, 2264, 4376, 4528, 8752, 18961, 36649, 37922, 73298, 75844, 146596, 151688, 154801, 293192, 303376, 309602, 586384, 619204, 1238408, 2476816, 10371667, 20743334, 41486668, 82973336, 165946672]

約数ペア:

[(1, 165946672), (2, 82973336), (4, 41486668), (8, 20743334), (16, 10371667), (67, 2476816), (134, 1238408), (268, 619204), (283, 586384), (536, 309602), (547, 303376), (566, 293192), (1072, 154801), (1094, 151688), (1132, 146596), (2188, 75844), (2264, 73298), (4376, 37922), (4528, 36649), (8752, 18961)]