169888004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17471}}^1$

素因数の和:17516

約数の個数: 48

約数和(自身を含む): 369847296

約数和(自身を除く): 199959292

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 17471, 34942, 69884, 192181, 227123, 297007, 384362, 454246, 594014, 768724, 908492, 1188028, 2498353, 3267077, 3861091, 4996706, 6534154, 7722182, 9993412, 13068308, 15444364, 42472001, 84944002, 169888004]

約数ペア:

[(1, 169888004), (2, 84944002), (4, 42472001), (11, 15444364), (13, 13068308), (17, 9993412), (22, 7722182), (26, 6534154), (34, 4996706), (44, 3861091), (52, 3267077), (68, 2498353), (143, 1188028), (187, 908492), (221, 768724), (286, 594014), (374, 454246), (442, 384362), (572, 297007), (748, 227123), (884, 192181), (2431, 69884), (4862, 34942), (9724, 17471)]