169921188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2749}}^1$

素因数の和:2877

約数の個数: 72

約数和(自身を含む): 459459000

約数和(自身を除く): 289537812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 101, 102, 153, 202, 204, 303, 306, 404, 606, 612, 909, 1212, 1717, 1818, 2749, 3434, 3636, 5151, 5498, 6868, 8247, 10302, 10996, 15453, 16494, 20604, 24741, 30906, 32988, 46733, 49482, 61812, 93466, 98964, 140199, 186932, 277649, 280398, 420597, 555298, 560796, 832947, 841194, 1110596, 1665894, 1682388, 2498841, 3331788, 4720033, 4997682, 9440066, 9995364, 14160099, 18880132, 28320198, 42480297, 56640396, 84960594, 169921188]

約数ペア:

[(1, 169921188), (2, 84960594), (3, 56640396), (4, 42480297), (6, 28320198), (9, 18880132), (12, 14160099), (17, 9995364), (18, 9440066), (34, 4997682), (36, 4720033), (51, 3331788), (68, 2498841), (101, 1682388), (102, 1665894), (153, 1110596), (202, 841194), (204, 832947), (303, 560796), (306, 555298), (404, 420597), (606, 280398), (612, 277649), (909, 186932), (1212, 140199), (1717, 98964), (1818, 93466), (2749, 61812), (3434, 49482), (3636, 46733), (5151, 32988), (5498, 30906), (6868, 24741), (8247, 20604), (10302, 16494), (10996, 15453)]