177777228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{6361}}^1$

素因数の和:6522

約数の個数: 48

約数和(自身を含む): 442489824

約数和(自身を除く): 264712596

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 137, 204, 274, 411, 548, 822, 1644, 2329, 4658, 6361, 6987, 9316, 12722, 13974, 19083, 25444, 27948, 38166, 76332, 108137, 216274, 324411, 432548, 648822, 871457, 1297644, 1742914, 2614371, 3485828, 5228742, 10457484, 14814769, 29629538, 44444307, 59259076, 88888614, 177777228]

約数ペア:

[(1, 177777228), (2, 88888614), (3, 59259076), (4, 44444307), (6, 29629538), (12, 14814769), (17, 10457484), (34, 5228742), (51, 3485828), (68, 2614371), (102, 1742914), (137, 1297644), (204, 871457), (274, 648822), (411, 432548), (548, 324411), (822, 216274), (1644, 108137), (2329, 76332), (4658, 38166), (6361, 27948), (6987, 25444), (9316, 19083), (12722, 13974)]