208225512

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 658828800

約数和(自身を除く): 450603288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 121, 124, 132, 186, 198, 216, 242, 248, 257, 264, 279, 297, 341, 363, 372, 396, 484, 514, 558, 594, 682, 726, 744, 771, 792, 837, 968, 1023, 1028, 1089, 1116, 1188, 1364, 1452, 1542, 1674, 2046, 2056, 2178, 2232, 2313, 2376, 2728, 2827, 2904, 3069, 3084, 3267, 3348, 3751, 4092, 4356, 4626, 5654, 6138, 6168, 6534, 6696, 6939, 7502, 7967, 8184, 8481, 8712, 9207, 9252, 11253, 11308, 12276, 13068, 13878, 15004, 15934, 16962, 18414, 18504, 22506, 22616, 23901, 24552, 25443, 26136, 27756, 30008, 31097, 31868, 33759, 33924, 36828, 45012, 47802, 50886, 55512, 62194, 63736, 67518, 67848, 71703, 73656, 76329, 87637, 90024, 93291, 95604, 101277, 101772, 124388, 135036, 143406, 152658, 175274, 186582, 191208, 202554, 203544, 215109, 248776, 262911, 270072, 279873, 286812, 305316, 350548, 373164, 405108, 430218, 525822, 559746, 573624, 610632, 701096, 746328, 788733, 810216, 839619, 860436, 964007, 1051644, 1119492, 1577466, 1679238, 1720872, 1928014, 2103288, 2238984, 2366199, 2892021, 3154932, 3358476, 3856028, 4732398, 5784042, 6309864, 6716952, 7712056, 8676063, 9464796, 11568084, 17352126, 18929592, 23136168, 26028189, 34704252, 52056378, 69408504, 104112756, 208225512]

約数ペア:

[(1, 208225512), (2, 104112756), (3, 69408504), (4, 52056378), (6, 34704252), (8, 26028189), (9, 23136168), (11, 18929592), (12, 17352126), (18, 11568084), (22, 9464796), (24, 8676063), (27, 7712056), (31, 6716952), (33, 6309864), (36, 5784042), (44, 4732398), (54, 3856028), (62, 3358476), (66, 3154932), (72, 2892021), (88, 2366199), (93, 2238984), (99, 2103288), (108, 1928014), (121, 1720872), (124, 1679238), (132, 1577466), (186, 1119492), (198, 1051644), (216, 964007), (242, 860436), (248, 839619), (257, 810216), (264, 788733), (279, 746328), (297, 701096), (341, 610632), (363, 573624), (372, 559746), (396, 525822), (484, 430218), (514, 405108), (558, 373164), (594, 350548), (682, 305316), (726, 286812), (744, 279873), (771, 270072), (792, 262911), (837, 248776), (968, 215109), (1023, 203544), (1028, 202554), (1089, 191208), (1116, 186582), (1188, 175274), (1364, 152658), (1452, 143406), (1542, 135036), (1674, 124388), (2046, 101772), (2056, 101277), (2178, 95604), (2232, 93291), (2313, 90024), (2376, 87637), (2728, 76329), (2827, 73656), (2904, 71703), (3069, 67848), (3084, 67518), (3267, 63736), (3348, 62194), (3751, 55512), (4092, 50886), (4356, 47802), (4626, 45012), (5654, 36828), (6138, 33924), (6168, 33759), (6534, 31868), (6696, 31097), (6939, 30008), (7502, 27756), (7967, 26136), (8184, 25443), (8481, 24552), (8712, 23901), (9207, 22616), (9252, 22506), (11253, 18504), (11308, 18414), (12276, 16962), (13068, 15934), (13878, 15004)]