219098516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35407}}^1$

素因数の和:35448

約数の個数: 48

約数和(自身を含む): 499677696

約数和(自身を除く): 280579180

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 35407, 70814, 141628, 247849, 460291, 495698, 601919, 920582, 991396, 1203838, 1841164, 2407676, 3222037, 4213433, 6444074, 7824947, 8426866, 12888148, 15649894, 16853732, 31299788, 54774629, 109549258, 219098516]

約数ペア:

[(1, 219098516), (2, 109549258), (4, 54774629), (7, 31299788), (13, 16853732), (14, 15649894), (17, 12888148), (26, 8426866), (28, 7824947), (34, 6444074), (52, 4213433), (68, 3222037), (91, 2407676), (119, 1841164), (182, 1203838), (221, 991396), (238, 920582), (364, 601919), (442, 495698), (476, 460291), (884, 247849), (1547, 141628), (3094, 70814), (6188, 35407)]