202149944

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 407251320

約数和(自身を除く): 205101376

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 529, 851, 1058, 1291, 1702, 2116, 2582, 3404, 4232, 5164, 6808, 10328, 19573, 29693, 39146, 47767, 59386, 78292, 95534, 118772, 156584, 191068, 237544, 382136, 682939, 1098641, 1365878, 2197282, 2731756, 4394564, 5463512, 8789128, 25268743, 50537486, 101074972, 202149944]

約数ペア:

[(1, 202149944), (2, 101074972), (4, 50537486), (8, 25268743), (23, 8789128), (37, 5463512), (46, 4394564), (74, 2731756), (92, 2197282), (148, 1365878), (184, 1098641), (296, 682939), (529, 382136), (851, 237544), (1058, 191068), (1291, 156584), (1702, 118772), (2116, 95534), (2582, 78292), (3404, 59386), (4232, 47767), (5164, 39146), (6808, 29693), (10328, 19573)]