201990512924

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1\times {\mathrm{11027}}^1$

素因数の和:13158

約数の個数: 48

約数和(自身を含む): 369203765280

約数和(自身を除く): 167213252356

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2029, 2257, 4058, 4514, 8116, 9028, 11027, 22054, 44108, 75073, 123769, 150146, 247538, 300292, 407999, 495076, 672647, 815998, 1345294, 1631996, 2690588, 4579453, 9158906, 18317812, 22373783, 24887939, 44747566, 49775878, 89495132, 99551756, 827829971, 1364800763, 1655659942, 2729601526, 3311319884, 5459203052, 50497628231, 100995256462, 201990512924]

約数ペア:

[(1, 201990512924), (2, 100995256462), (4, 50497628231), (37, 5459203052), (61, 3311319884), (74, 2729601526), (122, 1655659942), (148, 1364800763), (244, 827829971), (2029, 99551756), (2257, 89495132), (4058, 49775878), (4514, 44747566), (8116, 24887939), (9028, 22373783), (11027, 18317812), (22054, 9158906), (44108, 4579453), (75073, 2690588), (123769, 1631996), (150146, 1345294), (247538, 815998), (300292, 672647), (407999, 495076)]