171320968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 425779200

約数和(自身を除く): 254458232

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 109, 119, 127, 136, 182, 218, 221, 238, 254, 364, 436, 442, 476, 508, 728, 763, 872, 884, 889, 952, 1016, 1417, 1526, 1547, 1651, 1768, 1778, 1853, 2159, 2834, 3052, 3094, 3302, 3556, 3706, 4318, 5668, 6104, 6188, 6604, 7112, 7412, 8636, 9919, 11336, 11557, 12376, 12971, 13208, 13843, 14824, 15113, 17272, 19838, 23114, 24089, 25942, 27686, 28067, 30226, 39676, 46228, 48178, 51884, 55372, 56134, 60452, 79352, 92456, 96356, 96901, 103768, 110744, 112268, 120904, 168623, 179959, 192712, 193802, 196469, 224536, 235331, 337246, 359918, 387604, 392938, 470662, 674492, 719836, 775208, 785876, 941324, 1259713, 1348984, 1439672, 1571752, 1647317, 1882648, 2519426, 3059303, 3294634, 5038852, 6118606, 6589268, 10077704, 12237212, 13178536, 21415121, 24474424, 42830242, 85660484, 171320968]

約数ペア:

[(1, 171320968), (2, 85660484), (4, 42830242), (7, 24474424), (8, 21415121), (13, 13178536), (14, 12237212), (17, 10077704), (26, 6589268), (28, 6118606), (34, 5038852), (52, 3294634), (56, 3059303), (68, 2519426), (91, 1882648), (104, 1647317), (109, 1571752), (119, 1439672), (127, 1348984), (136, 1259713), (182, 941324), (218, 785876), (221, 775208), (238, 719836), (254, 674492), (364, 470662), (436, 392938), (442, 387604), (476, 359918), (508, 337246), (728, 235331), (763, 224536), (872, 196469), (884, 193802), (889, 192712), (952, 179959), (1016, 168623), (1417, 120904), (1526, 112268), (1547, 110744), (1651, 103768), (1768, 96901), (1778, 96356), (1853, 92456), (2159, 79352), (2834, 60452), (3052, 56134), (3094, 55372), (3302, 51884), (3556, 48178), (3706, 46228), (4318, 39676), (5668, 30226), (6104, 28067), (6188, 27686), (6604, 25942), (7112, 24089), (7412, 23114), (8636, 19838), (9919, 17272), (11336, 15113), (11557, 14824), (12376, 13843), (12971, 13208)]