169993206

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 373744800

約数和(自身を除く): 203751594

約数列:

[1, 2, 3, 6, 9, 18, 149, 241, 263, 298, 447, 482, 526, 723, 789, 894, 1341, 1446, 1578, 2169, 2367, 2682, 4338, 4734, 35909, 39187, 63383, 71818, 78374, 107727, 117561, 126766, 190149, 215454, 235122, 323181, 352683, 380298, 570447, 646362, 705366, 1140894, 9444067, 18888134, 28332201, 56664402, 84996603, 169993206]

約数ペア:

[(1, 169993206), (2, 84996603), (3, 56664402), (6, 28332201), (9, 18888134), (18, 9444067), (149, 1140894), (241, 705366), (263, 646362), (298, 570447), (447, 380298), (482, 352683), (526, 323181), (723, 235122), (789, 215454), (894, 190149), (1341, 126766), (1446, 117561), (1578, 107727), (2169, 78374), (2367, 71818), (2682, 63383), (4338, 39187), (4734, 35909)]