123944324

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20399}}^1$

素因数の和:20448

約数の個数: 36

約数和(自身を含む): 260467200

約数和(自身を除く): 136522876

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 20399, 40798, 81596, 142793, 285586, 571172, 632369, 999551, 1264738, 1999102, 2529476, 3998204, 4426583, 8853166, 17706332, 30986081, 61972162, 123944324]

約数ペア:

[(1, 123944324), (2, 61972162), (4, 30986081), (7, 17706332), (14, 8853166), (28, 4426583), (31, 3998204), (49, 2529476), (62, 1999102), (98, 1264738), (124, 999551), (196, 632369), (217, 571172), (434, 285586), (868, 142793), (1519, 81596), (3038, 40798), (6076, 20399)]