127719616

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{25261}}^1$

素因数の和:25352

約数の個数: 28

約数和(自身を含む): 256661920

約数和(自身を除く): 128942304

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 25261, 50522, 101044, 202088, 404176, 808352, 1616704, 1995619, 3991238, 7982476, 15964952, 31929904, 63859808, 127719616]

約数ペア:

[(1, 127719616), (2, 63859808), (4, 31929904), (8, 15964952), (16, 7982476), (32, 3991238), (64, 1995619), (79, 1616704), (158, 808352), (316, 404176), (632, 202088), (1264, 101044), (2528, 50522), (5056, 25261)]