160809376

素因数分解:

$2^5\times 7^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 415062144

約数和(自身を除く): 254252768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 91, 92, 98, 104, 112, 161, 182, 184, 196, 208, 224, 299, 322, 343, 364, 368, 392, 416, 598, 637, 644, 686, 728, 736, 784, 1127, 1196, 1274, 1288, 1372, 1456, 1568, 2093, 2254, 2392, 2401, 2548, 2576, 2744, 2912, 4186, 4459, 4508, 4784, 4802, 5096, 5152, 5488, 7889, 8372, 8918, 9016, 9568, 9604, 10192, 10976, 14651, 15778, 16744, 16807, 17836, 18032, 19208, 20384, 29302, 31213, 31556, 33488, 33614, 35672, 36064, 38416, 55223, 58604, 62426, 63112, 66976, 67228, 71344, 76832, 102557, 110446, 117208, 124852, 126224, 134456, 142688, 205114, 218491, 220892, 234416, 249704, 252448, 268912, 386561, 410228, 436982, 441784, 468832, 499408, 537824, 717899, 773122, 820456, 873964, 883568, 998816, 1435798, 1546244, 1640912, 1747928, 1767136, 2871596, 3092488, 3281824, 3495856, 5025293, 5743192, 6184976, 6991712, 10050586, 11486384, 12369952, 20101172, 22972768, 40202344, 80404688, 160809376]

約数ペア:

[(1, 160809376), (2, 80404688), (4, 40202344), (7, 22972768), (8, 20101172), (13, 12369952), (14, 11486384), (16, 10050586), (23, 6991712), (26, 6184976), (28, 5743192), (32, 5025293), (46, 3495856), (49, 3281824), (52, 3092488), (56, 2871596), (91, 1767136), (92, 1747928), (98, 1640912), (104, 1546244), (112, 1435798), (161, 998816), (182, 883568), (184, 873964), (196, 820456), (208, 773122), (224, 717899), (299, 537824), (322, 499408), (343, 468832), (364, 441784), (368, 436982), (392, 410228), (416, 386561), (598, 268912), (637, 252448), (644, 249704), (686, 234416), (728, 220892), (736, 218491), (784, 205114), (1127, 142688), (1196, 134456), (1274, 126224), (1288, 124852), (1372, 117208), (1456, 110446), (1568, 102557), (2093, 76832), (2254, 71344), (2392, 67228), (2401, 66976), (2548, 63112), (2576, 62426), (2744, 58604), (2912, 55223), (4186, 38416), (4459, 36064), (4508, 35672), (4784, 33614), (4802, 33488), (5096, 31556), (5152, 31213), (5488, 29302), (7889, 20384), (8372, 19208), (8918, 18032), (9016, 17836), (9568, 16807), (9604, 16744), (10192, 15778), (10976, 14651)]