126438844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 267473920

約数和(自身を除く): 141035076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 271, 532, 542, 877, 1084, 1754, 1897, 3508, 3794, 5149, 6139, 7588, 10298, 12278, 16663, 20596, 24556, 33326, 36043, 66652, 72086, 116641, 144172, 233282, 237667, 466564, 475334, 950668, 1663669, 3327338, 4515673, 6654676, 9031346, 18062692, 31609711, 63219422, 126438844]

約数ペア:

[(1, 126438844), (2, 63219422), (4, 31609711), (7, 18062692), (14, 9031346), (19, 6654676), (28, 4515673), (38, 3327338), (76, 1663669), (133, 950668), (266, 475334), (271, 466564), (532, 237667), (542, 233282), (877, 144172), (1084, 116641), (1754, 72086), (1897, 66652), (3508, 36043), (3794, 33326), (5149, 24556), (6139, 20596), (7588, 16663), (10298, 12278)]