155157028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1051}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 311762304

約数和(自身を除く): 156605276

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 167, 221, 334, 442, 668, 884, 1051, 2102, 2171, 2839, 4204, 4342, 5678, 8684, 11356, 13663, 17867, 27326, 35734, 36907, 54652, 71468, 73814, 147628, 175517, 232271, 351034, 464542, 702068, 929084, 2281721, 2983789, 4563442, 5967578, 9126884, 11935156, 38789257, 77578514, 155157028]

約数ペア:

[(1, 155157028), (2, 77578514), (4, 38789257), (13, 11935156), (17, 9126884), (26, 5967578), (34, 4563442), (52, 2983789), (68, 2281721), (167, 929084), (221, 702068), (334, 464542), (442, 351034), (668, 232271), (884, 175517), (1051, 147628), (2102, 73814), (2171, 71468), (2839, 54652), (4204, 36907), (4342, 35734), (5678, 27326), (8684, 17867), (11356, 13663)]