206820716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{5039}}^1$

素因数の和:5405

約数の個数: 24

約数和(自身を含む): 374814720

約数和(自身を除く): 167994004

約数列:

[1, 2, 4, 31, 62, 124, 331, 662, 1324, 5039, 10078, 10261, 20156, 20522, 41044, 156209, 312418, 624836, 1667909, 3335818, 6671636, 51705179, 103410358, 206820716]

約数ペア:

[(1, 206820716), (2, 103410358), (4, 51705179), (31, 6671636), (62, 3335818), (124, 1667909), (331, 624836), (662, 312418), (1324, 156209), (5039, 41044), (10078, 20522), (10261, 20156)]