207866851922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1\times {\mathrm{827}}^1$

素因数の和:1823

約数の個数: 64

約数和(自身を含む): 334854964224

約数和(自身を除く): 126988112302

約数列:

[1, 2, 23, 46, 53, 106, 131, 262, 787, 827, 1219, 1574, 1654, 2438, 3013, 6026, 6943, 13886, 18101, 19021, 36202, 38042, 41711, 43831, 83422, 87662, 103097, 108337, 159689, 206194, 216674, 319378, 650849, 959353, 1008113, 1301698, 1918706, 2016226, 2371231, 2491751, 4742462, 4983502, 5464141, 5741861, 10928282, 11483722, 14969527, 29939054, 34494997, 68989994, 85261219, 125675243, 132062803, 170522438, 251350486, 264125606, 793384931, 1586769862, 1961008037, 3922016074, 4518844607, 9037689214, 103933425961, 207866851922]

約数ペア:

[(1, 207866851922), (2, 103933425961), (23, 9037689214), (46, 4518844607), (53, 3922016074), (106, 1961008037), (131, 1586769862), (262, 793384931), (787, 264125606), (827, 251350486), (1219, 170522438), (1574, 132062803), (1654, 125675243), (2438, 85261219), (3013, 68989994), (6026, 34494997), (6943, 29939054), (13886, 14969527), (18101, 11483722), (19021, 10928282), (36202, 5741861), (38042, 5464141), (41711, 4983502), (43831, 4742462), (83422, 2491751), (87662, 2371231), (103097, 2016226), (108337, 1918706), (159689, 1301698), (206194, 1008113), (216674, 959353), (319378, 650849)]