208340652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{2897}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 524839392

約数和(自身を除く): 316498740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 461, 922, 1383, 1844, 2766, 2897, 5532, 5794, 5993, 8691, 11588, 11986, 17382, 17979, 23972, 34764, 35958, 37661, 71916, 75322, 112983, 150644, 225966, 451932, 1335517, 2671034, 4006551, 5342068, 8013102, 16026204, 17361721, 34723442, 52085163, 69446884, 104170326, 208340652]

約数ペア:

[(1, 208340652), (2, 104170326), (3, 69446884), (4, 52085163), (6, 34723442), (12, 17361721), (13, 16026204), (26, 8013102), (39, 5342068), (52, 4006551), (78, 2671034), (156, 1335517), (461, 451932), (922, 225966), (1383, 150644), (1844, 112983), (2766, 75322), (2897, 71916), (5532, 37661), (5794, 35958), (5993, 34764), (8691, 23972), (11588, 17979), (11986, 17382)]