201721504

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 404490240

約数和(自身を除く): 202768736

約数列:

[1, 2, 4, 8, 16, 32, 109, 151, 218, 302, 383, 436, 604, 766, 872, 1208, 1532, 1744, 2416, 3064, 3488, 4832, 6128, 12256, 16459, 32918, 41747, 57833, 65836, 83494, 115666, 131672, 166988, 231332, 263344, 333976, 462664, 526688, 667952, 925328, 1335904, 1850656, 6303797, 12607594, 25215188, 50430376, 100860752, 201721504]

約数ペア:

[(1, 201721504), (2, 100860752), (4, 50430376), (8, 25215188), (16, 12607594), (32, 6303797), (109, 1850656), (151, 1335904), (218, 925328), (302, 667952), (383, 526688), (436, 462664), (604, 333976), (766, 263344), (872, 231332), (1208, 166988), (1532, 131672), (1744, 115666), (2416, 83494), (3064, 65836), (3488, 57833), (4832, 41747), (6128, 32918), (12256, 16459)]