166718958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 402900480

約数和(自身を除く): 236181522

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 401, 521, 798, 802, 1042, 1203, 1563, 2406, 2807, 3126, 3647, 5614, 7294, 7619, 8421, 9899, 10941, 15238, 16842, 19798, 21882, 22857, 29697, 45714, 53333, 59394, 69293, 106666, 138586, 159999, 207879, 208921, 319998, 415758, 417842, 626763, 1253526, 1462447, 2924894, 3969499, 4387341, 7938998, 8774682, 11908497, 23816994, 27786493, 55572986, 83359479, 166718958]

約数ペア:

[(1, 166718958), (2, 83359479), (3, 55572986), (6, 27786493), (7, 23816994), (14, 11908497), (19, 8774682), (21, 7938998), (38, 4387341), (42, 3969499), (57, 2924894), (114, 1462447), (133, 1253526), (266, 626763), (399, 417842), (401, 415758), (521, 319998), (798, 208921), (802, 207879), (1042, 159999), (1203, 138586), (1563, 106666), (2406, 69293), (2807, 59394), (3126, 53333), (3647, 45714), (5614, 29697), (7294, 22857), (7619, 21882), (8421, 19798), (9899, 16842), (10941, 15238)]