140823756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3209}}^1$

素因数の和:3295

約数の個数: 72

約数和(自身を含む): 378574560

約数和(自身を除く): 237750804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3209, 3657, 4876, 6418, 7314, 9627, 10971, 12836, 14628, 19254, 21942, 28881, 38508, 43884, 57762, 73807, 115524, 147614, 170077, 221421, 295228, 340154, 442842, 510231, 664263, 680308, 885684, 1020462, 1328526, 1530693, 2040924, 2657052, 3061386, 3911771, 6122772, 7823542, 11735313, 15647084, 23470626, 35205939, 46941252, 70411878, 140823756]

約数ペア:

[(1, 140823756), (2, 70411878), (3, 46941252), (4, 35205939), (6, 23470626), (9, 15647084), (12, 11735313), (18, 7823542), (23, 6122772), (36, 3911771), (46, 3061386), (53, 2657052), (69, 2040924), (92, 1530693), (106, 1328526), (138, 1020462), (159, 885684), (207, 680308), (212, 664263), (276, 510231), (318, 442842), (414, 340154), (477, 295228), (636, 221421), (828, 170077), (954, 147614), (1219, 115524), (1908, 73807), (2438, 57762), (3209, 43884), (3657, 38508), (4876, 28881), (6418, 21942), (7314, 19254), (9627, 14628), (10971, 12836)]