207449676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1244

約数の個数: 144

約数和(自身を含む): 648444160

約数和(自身を除く): 440994484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 57, 63, 74, 76, 84, 111, 114, 126, 133, 148, 171, 222, 228, 252, 259, 266, 333, 342, 399, 444, 518, 532, 666, 684, 703, 777, 798, 1036, 1171, 1197, 1332, 1406, 1554, 1596, 2109, 2331, 2342, 2394, 2812, 3108, 3513, 4218, 4662, 4684, 4788, 4921, 6327, 7026, 8197, 8436, 9324, 9842, 10539, 12654, 14052, 14763, 16394, 19684, 21078, 22249, 24591, 25308, 29526, 32788, 42156, 43327, 44289, 44498, 49182, 59052, 66747, 73773, 86654, 88578, 88996, 98364, 129981, 133494, 147546, 155743, 173308, 177156, 200241, 259962, 266988, 295092, 303289, 311486, 389943, 400482, 467229, 519924, 606578, 622972, 779886, 800964, 823213, 909867, 934458, 1213156, 1401687, 1559772, 1646426, 1819734, 1868916, 2469639, 2729601, 2803374, 3292852, 3639468, 4939278, 5459202, 5606748, 5762491, 7408917, 9878556, 10918404, 11524982, 14817834, 17287473, 23049964, 29635668, 34574946, 51862419, 69149892, 103724838, 207449676]

約数ペア:

[(1, 207449676), (2, 103724838), (3, 69149892), (4, 51862419), (6, 34574946), (7, 29635668), (9, 23049964), (12, 17287473), (14, 14817834), (18, 11524982), (19, 10918404), (21, 9878556), (28, 7408917), (36, 5762491), (37, 5606748), (38, 5459202), (42, 4939278), (57, 3639468), (63, 3292852), (74, 2803374), (76, 2729601), (84, 2469639), (111, 1868916), (114, 1819734), (126, 1646426), (133, 1559772), (148, 1401687), (171, 1213156), (222, 934458), (228, 909867), (252, 823213), (259, 800964), (266, 779886), (333, 622972), (342, 606578), (399, 519924), (444, 467229), (518, 400482), (532, 389943), (666, 311486), (684, 303289), (703, 295092), (777, 266988), (798, 259962), (1036, 200241), (1171, 177156), (1197, 173308), (1332, 155743), (1406, 147546), (1554, 133494), (1596, 129981), (2109, 98364), (2331, 88996), (2342, 88578), (2394, 86654), (2812, 73773), (3108, 66747), (3513, 59052), (4218, 49182), (4662, 44498), (4684, 44289), (4788, 43327), (4921, 42156), (6327, 32788), (7026, 29526), (8197, 25308), (8436, 24591), (9324, 22249), (9842, 21078), (10539, 19684), (12654, 16394), (14052, 14763)]