149811688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6827}}^1$

素因数の和:7057

約数の個数: 32

約数和(自身を含む): 303982560

約数和(自身を除く): 154170872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 6827, 10972, 13654, 21944, 27308, 54616, 88751, 177502, 355004, 710008, 1440497, 2880994, 5761988, 11523976, 18726461, 37452922, 74905844, 149811688]

約数ペア:

[(1, 149811688), (2, 74905844), (4, 37452922), (8, 18726461), (13, 11523976), (26, 5761988), (52, 2880994), (104, 1440497), (211, 710008), (422, 355004), (844, 177502), (1688, 88751), (2743, 54616), (5486, 27308), (6827, 21944), (10972, 13654)]