171628736

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{157747}}^1$

素因数の和:157776

約数の個数: 28

約数和(自身を含む): 360611928

約数和(自身を除く): 188983192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 157747, 315494, 630988, 1261976, 2523952, 2681699, 5047904, 5363398, 10095808, 10726796, 21453592, 42907184, 85814368, 171628736]

約数ペア:

[(1, 171628736), (2, 85814368), (4, 42907184), (8, 21453592), (16, 10726796), (17, 10095808), (32, 5363398), (34, 5047904), (64, 2681699), (68, 2523952), (136, 1261976), (272, 630988), (544, 315494), (1088, 157747)]