157019056

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2209

約数の個数: 40

約数和(自身を含む): 313265664

約数和(自身を除く): 156246608

約数列:

[1, 2, 4, 8, 16, 67, 71, 134, 142, 268, 284, 536, 568, 1072, 1136, 2063, 4126, 4757, 8252, 9514, 16504, 19028, 33008, 38056, 76112, 138221, 146473, 276442, 292946, 552884, 585892, 1105768, 1171784, 2211536, 2343568, 9813691, 19627382, 39254764, 78509528, 157019056]

約数ペア:

[(1, 157019056), (2, 78509528), (4, 39254764), (8, 19627382), (16, 9813691), (67, 2343568), (71, 2211536), (134, 1171784), (142, 1105768), (268, 585892), (284, 552884), (536, 292946), (568, 276442), (1072, 146473), (1136, 138221), (2063, 76112), (4126, 38056), (4757, 33008), (8252, 19028), (9514, 16504)]