157364816

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15787}}^1$

素因数の和:15891

約数の個数: 40

約数和(自身を含む): 352388160

約数和(自身を除く): 195023344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 15787, 31574, 63148, 110509, 126296, 221018, 252592, 442036, 884072, 1405043, 1768144, 2810086, 5620172, 9835301, 11240344, 19670602, 22480688, 39341204, 78682408, 157364816]

約数ペア:

[(1, 157364816), (2, 78682408), (4, 39341204), (7, 22480688), (8, 19670602), (14, 11240344), (16, 9835301), (28, 5620172), (56, 2810086), (89, 1768144), (112, 1405043), (178, 884072), (356, 442036), (623, 252592), (712, 221018), (1246, 126296), (1424, 110509), (2492, 63148), (4984, 31574), (9968, 15787)]