142856896

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1342

約数の個数: 112

約数和(自身を含む): 367548160

約数和(自身を除く): 224691264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 988, 1064, 1216, 1291, 1456, 1729, 1976, 2128, 2582, 2912, 3458, 3952, 4256, 5164, 5824, 6916, 7904, 8512, 9037, 10328, 13832, 15808, 16783, 18074, 20656, 24529, 27664, 33566, 36148, 41312, 49058, 55328, 67132, 72296, 82624, 98116, 110656, 117481, 134264, 144592, 171703, 196232, 234962, 268528, 289184, 318877, 343406, 392464, 469924, 537056, 578368, 637754, 686812, 784928, 939848, 1074112, 1275508, 1373624, 1569856, 1879696, 2232139, 2551016, 2747248, 3759392, 4464278, 5102032, 5494496, 7518784, 8928556, 10204064, 10988992, 17857112, 20408128, 35714224, 71428448, 142856896]

約数ペア:

[(1, 142856896), (2, 71428448), (4, 35714224), (7, 20408128), (8, 17857112), (13, 10988992), (14, 10204064), (16, 8928556), (19, 7518784), (26, 5494496), (28, 5102032), (32, 4464278), (38, 3759392), (52, 2747248), (56, 2551016), (64, 2232139), (76, 1879696), (91, 1569856), (104, 1373624), (112, 1275508), (133, 1074112), (152, 939848), (182, 784928), (208, 686812), (224, 637754), (247, 578368), (266, 537056), (304, 469924), (364, 392464), (416, 343406), (448, 318877), (494, 289184), (532, 268528), (608, 234962), (728, 196232), (832, 171703), (988, 144592), (1064, 134264), (1216, 117481), (1291, 110656), (1456, 98116), (1729, 82624), (1976, 72296), (2128, 67132), (2582, 55328), (2912, 49058), (3458, 41312), (3952, 36148), (4256, 33566), (5164, 27664), (5824, 24529), (6916, 20656), (7904, 18074), (8512, 16783), (9037, 15808), (10328, 13832)]