137222716

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 243215280

約数和(自身を除く): 105992564

約数列:

[1, 2, 4, 109, 218, 436, 491, 641, 982, 1282, 1964, 2564, 53519, 69869, 107038, 139738, 214076, 279476, 314731, 629462, 1258924, 34305679, 68611358, 137222716]

約数ペア:

[(1, 137222716), (2, 68611358), (4, 34305679), (109, 1258924), (218, 629462), (436, 314731), (491, 279476), (641, 214076), (982, 139738), (1282, 107038), (1964, 69869), (2564, 53519)]