102517854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 229547520

約数和(自身を除く): 127029666

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 89, 102, 138, 178, 267, 391, 491, 534, 782, 982, 1173, 1473, 1513, 2047, 2346, 2946, 3026, 4094, 4539, 6141, 8347, 9078, 11293, 12282, 16694, 22586, 25041, 33879, 34799, 43699, 50082, 67758, 69598, 87398, 104397, 131097, 191981, 208794, 262194, 383962, 575943, 742883, 1005077, 1151886, 1485766, 2010154, 2228649, 3015231, 4457298, 6030462, 17086309, 34172618, 51258927, 102517854]

約数ペア:

[(1, 102517854), (2, 51258927), (3, 34172618), (6, 17086309), (17, 6030462), (23, 4457298), (34, 3015231), (46, 2228649), (51, 2010154), (69, 1485766), (89, 1151886), (102, 1005077), (138, 742883), (178, 575943), (267, 383962), (391, 262194), (491, 208794), (534, 191981), (782, 131097), (982, 104397), (1173, 87398), (1473, 69598), (1513, 67758), (2047, 50082), (2346, 43699), (2946, 34799), (3026, 33879), (4094, 25041), (4539, 22586), (6141, 16694), (8347, 12282), (9078, 11293)]