168703444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 389491200

約数和(自身を除く): 220787756

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 137, 182, 199, 221, 238, 274, 364, 398, 442, 476, 548, 796, 884, 959, 1393, 1547, 1781, 1918, 2329, 2587, 2786, 3094, 3383, 3562, 3836, 4658, 5174, 5572, 6188, 6766, 7124, 9316, 10348, 12467, 13532, 16303, 18109, 23681, 24934, 27263, 30277, 32606, 36218, 43979, 47362, 49868, 54526, 60554, 65212, 72436, 87958, 94724, 109052, 121108, 175916, 190841, 211939, 307853, 354419, 381682, 423878, 463471, 615706, 708838, 763364, 847756, 926942, 1231412, 1417676, 1853884, 2480933, 3244297, 4961866, 6025123, 6488594, 9923732, 12050246, 12977188, 24100492, 42175861, 84351722, 168703444]

約数ペア:

[(1, 168703444), (2, 84351722), (4, 42175861), (7, 24100492), (13, 12977188), (14, 12050246), (17, 9923732), (26, 6488594), (28, 6025123), (34, 4961866), (52, 3244297), (68, 2480933), (91, 1853884), (119, 1417676), (137, 1231412), (182, 926942), (199, 847756), (221, 763364), (238, 708838), (274, 615706), (364, 463471), (398, 423878), (442, 381682), (476, 354419), (548, 307853), (796, 211939), (884, 190841), (959, 175916), (1393, 121108), (1547, 109052), (1781, 94724), (1918, 87958), (2329, 72436), (2587, 65212), (2786, 60554), (3094, 54526), (3383, 49868), (3562, 47362), (3836, 43979), (4658, 36218), (5174, 32606), (5572, 30277), (6188, 27263), (6766, 24934), (7124, 23681), (9316, 18109), (10348, 16303), (12467, 13532)]