158305784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2153}}^1$

素因数の和:2280

約数の個数: 64

約数和(自身を含む): 369109440

約数和(自身を除く): 210803656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 364, 404, 707, 728, 808, 1313, 1414, 2153, 2626, 2828, 4306, 5252, 5656, 8612, 9191, 10504, 15071, 17224, 18382, 27989, 30142, 36764, 55978, 60284, 73528, 111956, 120568, 195923, 217453, 223912, 391846, 434906, 783692, 869812, 1522171, 1567384, 1739624, 2826889, 3044342, 5653778, 6088684, 11307556, 12177368, 19788223, 22615112, 39576446, 79152892, 158305784]

約数ペア:

[(1, 158305784), (2, 79152892), (4, 39576446), (7, 22615112), (8, 19788223), (13, 12177368), (14, 11307556), (26, 6088684), (28, 5653778), (52, 3044342), (56, 2826889), (91, 1739624), (101, 1567384), (104, 1522171), (182, 869812), (202, 783692), (364, 434906), (404, 391846), (707, 223912), (728, 217453), (808, 195923), (1313, 120568), (1414, 111956), (2153, 73528), (2626, 60284), (2828, 55978), (4306, 36764), (5252, 30142), (5656, 27989), (8612, 18382), (9191, 17224), (10504, 15071)]