164554936

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 388218600

約数和(自身を除く): 223663664

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 659, 686, 728, 1274, 1318, 1372, 2401, 2548, 2636, 2744, 4459, 4613, 4802, 5096, 5272, 8567, 8918, 9226, 9604, 17134, 17836, 18452, 19208, 31213, 32291, 34268, 35672, 36904, 59969, 62426, 64582, 68536, 119938, 124852, 129164, 226037, 239876, 249704, 258328, 419783, 452074, 479752, 839566, 904148, 1582259, 1679132, 1808296, 2938481, 3164518, 3358264, 5876962, 6329036, 11753924, 12658072, 20569367, 23507848, 41138734, 82277468, 164554936]

約数ペア:

[(1, 164554936), (2, 82277468), (4, 41138734), (7, 23507848), (8, 20569367), (13, 12658072), (14, 11753924), (26, 6329036), (28, 5876962), (49, 3358264), (52, 3164518), (56, 2938481), (91, 1808296), (98, 1679132), (104, 1582259), (182, 904148), (196, 839566), (343, 479752), (364, 452074), (392, 419783), (637, 258328), (659, 249704), (686, 239876), (728, 226037), (1274, 129164), (1318, 124852), (1372, 119938), (2401, 68536), (2548, 64582), (2636, 62426), (2744, 59969), (4459, 36904), (4613, 35672), (4802, 34268), (5096, 32291), (5272, 31213), (8567, 19208), (8918, 18452), (9226, 17836), (9604, 17134)]