138988686

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 307077120

約数和(自身を除く): 168088434

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 67, 93, 114, 134, 186, 201, 402, 587, 589, 1174, 1178, 1273, 1761, 1767, 2077, 2546, 3522, 3534, 3819, 4154, 6231, 7638, 11153, 12462, 18197, 22306, 33459, 36394, 39329, 39463, 54591, 66918, 78658, 78926, 109182, 117987, 118389, 235974, 236778, 345743, 691486, 747251, 1037229, 1219199, 1494502, 2074458, 2241753, 2438398, 3657597, 4483506, 7315194, 23164781, 46329562, 69494343, 138988686]

約数ペア:

[(1, 138988686), (2, 69494343), (3, 46329562), (6, 23164781), (19, 7315194), (31, 4483506), (38, 3657597), (57, 2438398), (62, 2241753), (67, 2074458), (93, 1494502), (114, 1219199), (134, 1037229), (186, 747251), (201, 691486), (402, 345743), (587, 236778), (589, 235974), (1174, 118389), (1178, 117987), (1273, 109182), (1761, 78926), (1767, 78658), (2077, 66918), (2546, 54591), (3522, 39463), (3534, 39329), (3819, 36394), (4154, 33459), (6231, 22306), (7638, 18197), (11153, 12462)]