137873872

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 271411200

約数和(自身を除く): 133537328

約数列:

[1, 2, 4, 8, 16, 149, 151, 298, 302, 383, 596, 604, 766, 1192, 1208, 1532, 2384, 2416, 3064, 6128, 22499, 44998, 57067, 57833, 89996, 114134, 115666, 179992, 228268, 231332, 359984, 456536, 462664, 913072, 925328, 8617117, 17234234, 34468468, 68936936, 137873872]

約数ペア:

[(1, 137873872), (2, 68936936), (4, 34468468), (8, 17234234), (16, 8617117), (149, 925328), (151, 913072), (298, 462664), (302, 456536), (383, 359984), (596, 231332), (604, 228268), (766, 179992), (1192, 115666), (1208, 114134), (1532, 89996), (2384, 57833), (2416, 57067), (3064, 44998), (6128, 22499)]