207834984

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{1697}}^1$

素因数の和:1731

約数の個数: 128

約数和(自身を含む): 668332800

約数和(自身を除く): 460497816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1697, 1701, 1944, 2187, 2268, 2916, 3394, 3402, 4374, 4536, 5091, 5103, 5832, 6788, 6804, 8748, 10182, 10206, 11879, 13576, 13608, 15273, 15309, 17496, 20364, 20412, 23758, 30546, 30618, 35637, 40728, 40824, 45819, 47516, 61092, 61236, 71274, 91638, 95032, 106911, 122184, 122472, 137457, 142548, 183276, 213822, 274914, 285096, 320733, 366552, 412371, 427644, 549828, 641466, 824742, 855288, 962199, 1099656, 1237113, 1282932, 1649484, 1924398, 2474226, 2565864, 2886597, 3298968, 3711339, 3848796, 4948452, 5773194, 7422678, 7697592, 8659791, 9896904, 11546388, 14845356, 17319582, 23092776, 25979373, 29690712, 34639164, 51958746, 69278328, 103917492, 207834984]

約数ペア:

[(1, 207834984), (2, 103917492), (3, 69278328), (4, 51958746), (6, 34639164), (7, 29690712), (8, 25979373), (9, 23092776), (12, 17319582), (14, 14845356), (18, 11546388), (21, 9896904), (24, 8659791), (27, 7697592), (28, 7422678), (36, 5773194), (42, 4948452), (54, 3848796), (56, 3711339), (63, 3298968), (72, 2886597), (81, 2565864), (84, 2474226), (108, 1924398), (126, 1649484), (162, 1282932), (168, 1237113), (189, 1099656), (216, 962199), (243, 855288), (252, 824742), (324, 641466), (378, 549828), (486, 427644), (504, 412371), (567, 366552), (648, 320733), (729, 285096), (756, 274914), (972, 213822), (1134, 183276), (1458, 142548), (1512, 137457), (1697, 122472), (1701, 122184), (1944, 106911), (2187, 95032), (2268, 91638), (2916, 71274), (3394, 61236), (3402, 61092), (4374, 47516), (4536, 45819), (5091, 40824), (5103, 40728), (5832, 35637), (6788, 30618), (6804, 30546), (8748, 23758), (10182, 20412), (10206, 20364), (11879, 17496), (13576, 15309), (13608, 15273)]