156984388688

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{5563}}^1\times {\mathrm{24841}}^1$

素因数の和:30483

約数の個数: 40

約数和(自身を含む): 308509022016

約数和(自身を除く): 151524633328

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 5563, 11126, 22252, 24841, 44504, 49682, 89008, 99364, 198728, 394973, 397456, 789946, 1579892, 1763711, 3159784, 3527422, 6319568, 7054844, 14109688, 28219376, 138190483, 276380966, 552761932, 1105523864, 2211047728, 9811524293, 19623048586, 39246097172, 78492194344, 156984388688]

約数ペア:

[(1, 156984388688), (2, 78492194344), (4, 39246097172), (8, 19623048586), (16, 9811524293), (71, 2211047728), (142, 1105523864), (284, 552761932), (568, 276380966), (1136, 138190483), (5563, 28219376), (11126, 14109688), (22252, 7054844), (24841, 6319568), (44504, 3527422), (49682, 3159784), (89008, 1763711), (99364, 1579892), (198728, 789946), (394973, 397456)]