197262548

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{7331}}^1$

素因数の和:7404

約数の個数: 36

約数和(自身を含む): 407717856

約数和(自身を除く): 210455308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 7331, 13454, 14662, 26908, 29324, 51317, 102634, 205268, 227261, 454522, 909044, 1590827, 3181654, 6363308, 7045091, 14090182, 28180364, 49315637, 98631274, 197262548]

約数ペア:

[(1, 197262548), (2, 98631274), (4, 49315637), (7, 28180364), (14, 14090182), (28, 7045091), (31, 6363308), (62, 3181654), (124, 1590827), (217, 909044), (434, 454522), (868, 227261), (961, 205268), (1922, 102634), (3844, 51317), (6727, 29324), (7331, 26908), (13454, 14662)]