126982324

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20899}}^1$

素因数の和:20948

約数の個数: 36

約数和(自身を含む): 266851200

約数和(自身を除く): 139868876

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 20899, 41798, 83596, 146293, 292586, 585172, 647869, 1024051, 1295738, 2048102, 2591476, 4096204, 4535083, 9070166, 18140332, 31745581, 63491162, 126982324]

約数ペア:

[(1, 126982324), (2, 63491162), (4, 31745581), (7, 18140332), (14, 9070166), (28, 4535083), (31, 4096204), (49, 2591476), (62, 2048102), (98, 1295738), (124, 1024051), (196, 647869), (217, 585172), (434, 292586), (868, 146293), (1519, 83596), (3038, 41798), (6076, 20899)]