191503984

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{3511}}^1$

素因数の和:4013

約数の個数: 40

約数和(自身を含む): 425036288

約数和(自身を除く): 233532304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1948, 3409, 3511, 3896, 6818, 7022, 7792, 13636, 14044, 24577, 27272, 28088, 49154, 54544, 56176, 98308, 196616, 393232, 1709857, 3419714, 6839428, 11968999, 13678856, 23937998, 27357712, 47875996, 95751992, 191503984]

約数ペア:

[(1, 191503984), (2, 95751992), (4, 47875996), (7, 27357712), (8, 23937998), (14, 13678856), (16, 11968999), (28, 6839428), (56, 3419714), (112, 1709857), (487, 393232), (974, 196616), (1948, 98308), (3409, 56176), (3511, 54544), (3896, 49154), (6818, 28088), (7022, 27272), (7792, 24577), (13636, 14044)]