173628004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 370990368

約数和(自身を除く): 197362364

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 361, 374, 418, 643, 646, 722, 748, 836, 1286, 1292, 1444, 2572, 3553, 3971, 6137, 7073, 7106, 7942, 10931, 12217, 12274, 14146, 14212, 15884, 21862, 24434, 24548, 28292, 43724, 48868, 67507, 120241, 134387, 135014, 207689, 232123, 240482, 268774, 270028, 415378, 464246, 480964, 537548, 830756, 928492, 2284579, 2553353, 3946091, 4569158, 5106706, 7892182, 9138316, 10213412, 15784364, 43407001, 86814002, 173628004]

約数ペア:

[(1, 173628004), (2, 86814002), (4, 43407001), (11, 15784364), (17, 10213412), (19, 9138316), (22, 7892182), (34, 5106706), (38, 4569158), (44, 3946091), (68, 2553353), (76, 2284579), (187, 928492), (209, 830756), (323, 537548), (361, 480964), (374, 464246), (418, 415378), (643, 270028), (646, 268774), (722, 240482), (748, 232123), (836, 207689), (1286, 135014), (1292, 134387), (1444, 120241), (2572, 67507), (3553, 48868), (3971, 43724), (6137, 28292), (7073, 24548), (7106, 24434), (7942, 21862), (10931, 15884), (12217, 14212), (12274, 14146)]