157714253648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1214981}}^1$

素因数の和:1215076

約数の個数: 80

約数和(自身を含む): 373631264640

約数和(自身を除く): 215917010992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 532, 854, 976, 1064, 1159, 1708, 2128, 2318, 3416, 4636, 6832, 8113, 9272, 16226, 18544, 32452, 64904, 129808, 1214981, 2429962, 4859924, 8504867, 9719848, 17009734, 19439696, 23084639, 34019468, 46169278, 68038936, 74113841, 92338556, 136077872, 148227682, 161592473, 184677112, 296455364, 323184946, 369354224, 518796887, 592910728, 646369892, 1037593774, 1185821456, 1292739784, 1408162979, 2075187548, 2585479568, 2816325958, 4150375096, 5632651916, 8300750192, 9857140853, 11265303832, 19714281706, 22530607664, 39428563412, 78857126824, 157714253648]

約数ペア:

[(1, 157714253648), (2, 78857126824), (4, 39428563412), (7, 22530607664), (8, 19714281706), (14, 11265303832), (16, 9857140853), (19, 8300750192), (28, 5632651916), (38, 4150375096), (56, 2816325958), (61, 2585479568), (76, 2075187548), (112, 1408162979), (122, 1292739784), (133, 1185821456), (152, 1037593774), (244, 646369892), (266, 592910728), (304, 518796887), (427, 369354224), (488, 323184946), (532, 296455364), (854, 184677112), (976, 161592473), (1064, 148227682), (1159, 136077872), (1708, 92338556), (2128, 74113841), (2318, 68038936), (3416, 46169278), (4636, 34019468), (6832, 23084639), (8113, 19439696), (9272, 17009734), (16226, 9719848), (18544, 8504867), (32452, 4859924), (64904, 2429962), (129808, 1214981)]