156930980516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1\times {\mathrm{42719}}^1$

素因数の和:43436

約数の個数: 48

約数和(自身を含む): 294542438400

約数和(自身を除く): 137611457884

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 607, 1214, 1513, 2428, 3026, 6052, 10319, 20638, 41276, 42719, 54023, 85438, 108046, 170876, 216092, 726223, 918391, 1452446, 1836782, 2904892, 3673564, 3801991, 7603982, 15207964, 25930433, 51860866, 64633847, 103721732, 129267694, 258535388, 440817361, 881634722, 1763269444, 2307808537, 4615617074, 9231234148, 39232745129, 78465490258, 156930980516]

約数ペア:

[(1, 156930980516), (2, 78465490258), (4, 39232745129), (17, 9231234148), (34, 4615617074), (68, 2307808537), (89, 1763269444), (178, 881634722), (356, 440817361), (607, 258535388), (1214, 129267694), (1513, 103721732), (2428, 64633847), (3026, 51860866), (6052, 25930433), (10319, 15207964), (20638, 7603982), (41276, 3801991), (42719, 3673564), (54023, 2904892), (85438, 1836782), (108046, 1452446), (170876, 918391), (216092, 726223)]