156671944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{136951}}^1$

素因数の和:136981

約数の個数: 32

約数和(自身を含む): 345119040

約数和(自身を除く): 188447096

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 136951, 273902, 547804, 1095608, 1506461, 1780363, 3012922, 3560726, 6025844, 7121452, 12051688, 14242904, 19583993, 39167986, 78335972, 156671944]

約数ペア:

[(1, 156671944), (2, 78335972), (4, 39167986), (8, 19583993), (11, 14242904), (13, 12051688), (22, 7121452), (26, 6025844), (44, 3560726), (52, 3012922), (88, 1780363), (104, 1506461), (143, 1095608), (286, 547804), (572, 273902), (1144, 136951)]