173894076

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2039}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 463357440

約数和(自身を除く): 289463364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 103, 138, 206, 207, 276, 309, 412, 414, 618, 828, 927, 1236, 1854, 2039, 2369, 3708, 4078, 4738, 6117, 7107, 8156, 9476, 12234, 14214, 18351, 21321, 24468, 28428, 36702, 42642, 46897, 73404, 85284, 93794, 140691, 187588, 210017, 281382, 420034, 422073, 562764, 630051, 840068, 844146, 1260102, 1688292, 1890153, 2520204, 3780306, 4830391, 7560612, 9660782, 14491173, 19321564, 28982346, 43473519, 57964692, 86947038, 173894076]

約数ペア:

[(1, 173894076), (2, 86947038), (3, 57964692), (4, 43473519), (6, 28982346), (9, 19321564), (12, 14491173), (18, 9660782), (23, 7560612), (36, 4830391), (46, 3780306), (69, 2520204), (92, 1890153), (103, 1688292), (138, 1260102), (206, 844146), (207, 840068), (276, 630051), (309, 562764), (412, 422073), (414, 420034), (618, 281382), (828, 210017), (927, 187588), (1236, 140691), (1854, 93794), (2039, 85284), (2369, 73404), (3708, 46897), (4078, 42642), (4738, 36702), (6117, 28428), (7107, 24468), (8156, 21321), (9476, 18351), (12234, 14214)]