172729872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 555172800

約数和(自身を除く): 382442928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 349, 491, 504, 698, 982, 1008, 1047, 1396, 1473, 1964, 2094, 2443, 2792, 2946, 3141, 3437, 3928, 4188, 4419, 4886, 5584, 5892, 6282, 6874, 7329, 7856, 8376, 8838, 9772, 10311, 11784, 12564, 13748, 14658, 16752, 17676, 19544, 20622, 21987, 23568, 25128, 27496, 29316, 30933, 35352, 39088, 41244, 43974, 50256, 54992, 58632, 61866, 70704, 82488, 87948, 117264, 123732, 164976, 171359, 175896, 247464, 342718, 351792, 494928, 514077, 685436, 1028154, 1199513, 1370872, 1542231, 2056308, 2399026, 2741744, 3084462, 3598539, 4112616, 4798052, 6168924, 7197078, 8225232, 9596104, 10795617, 12337848, 14394156, 19192208, 21591234, 24675696, 28788312, 43182468, 57576624, 86364936, 172729872]

約数ペア:

[(1, 172729872), (2, 86364936), (3, 57576624), (4, 43182468), (6, 28788312), (7, 24675696), (8, 21591234), (9, 19192208), (12, 14394156), (14, 12337848), (16, 10795617), (18, 9596104), (21, 8225232), (24, 7197078), (28, 6168924), (36, 4798052), (42, 4112616), (48, 3598539), (56, 3084462), (63, 2741744), (72, 2399026), (84, 2056308), (112, 1542231), (126, 1370872), (144, 1199513), (168, 1028154), (252, 685436), (336, 514077), (349, 494928), (491, 351792), (504, 342718), (698, 247464), (982, 175896), (1008, 171359), (1047, 164976), (1396, 123732), (1473, 117264), (1964, 87948), (2094, 82488), (2443, 70704), (2792, 61866), (2946, 58632), (3141, 54992), (3437, 50256), (3928, 43974), (4188, 41244), (4419, 39088), (4886, 35352), (5584, 30933), (5892, 29316), (6282, 27496), (6874, 25128), (7329, 23568), (7856, 21987), (8376, 20622), (8838, 19544), (9772, 17676), (10311, 16752), (11784, 14658), (12564, 13748)]