156985192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1129}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 364492800

約数和(自身を除く): 207507608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 191, 364, 382, 728, 764, 1129, 1337, 1528, 2258, 2483, 2674, 4516, 4966, 5348, 7903, 9032, 9932, 10696, 14677, 15806, 17381, 19864, 29354, 31612, 34762, 58708, 63224, 69524, 102739, 117416, 139048, 205478, 215639, 410956, 431278, 821912, 862556, 1509473, 1725112, 2803307, 3018946, 5606614, 6037892, 11213228, 12075784, 19623149, 22426456, 39246298, 78492596, 156985192]

約数ペア:

[(1, 156985192), (2, 78492596), (4, 39246298), (7, 22426456), (8, 19623149), (13, 12075784), (14, 11213228), (26, 6037892), (28, 5606614), (52, 3018946), (56, 2803307), (91, 1725112), (104, 1509473), (182, 862556), (191, 821912), (364, 431278), (382, 410956), (728, 215639), (764, 205478), (1129, 139048), (1337, 117416), (1528, 102739), (2258, 69524), (2483, 63224), (2674, 58708), (4516, 34762), (4966, 31612), (5348, 29354), (7903, 19864), (9032, 17381), (9932, 15806), (10696, 14677)]