178326252

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 501681600

約数和(自身を除く): 323355348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 157, 234, 314, 351, 468, 471, 628, 702, 809, 942, 1404, 1413, 1618, 1884, 2041, 2427, 2826, 3236, 4082, 4239, 4854, 5652, 6123, 7281, 8164, 8478, 9708, 10517, 12246, 14562, 16956, 18369, 21034, 21843, 24492, 29124, 31551, 36738, 42068, 43686, 55107, 63102, 73476, 87372, 94653, 110214, 126204, 127013, 189306, 220428, 254026, 283959, 378612, 381039, 508052, 567918, 762078, 1135836, 1143117, 1524156, 1651169, 2286234, 3302338, 3429351, 4572468, 4953507, 6604676, 6858702, 9907014, 13717404, 14860521, 19814028, 29721042, 44581563, 59442084, 89163126, 178326252]

約数ペア:

[(1, 178326252), (2, 89163126), (3, 59442084), (4, 44581563), (6, 29721042), (9, 19814028), (12, 14860521), (13, 13717404), (18, 9907014), (26, 6858702), (27, 6604676), (36, 4953507), (39, 4572468), (52, 3429351), (54, 3302338), (78, 2286234), (108, 1651169), (117, 1524156), (156, 1143117), (157, 1135836), (234, 762078), (314, 567918), (351, 508052), (468, 381039), (471, 378612), (628, 283959), (702, 254026), (809, 220428), (942, 189306), (1404, 127013), (1413, 126204), (1618, 110214), (1884, 94653), (2041, 87372), (2427, 73476), (2826, 63102), (3236, 55107), (4082, 43686), (4239, 42068), (4854, 36738), (5652, 31551), (6123, 29124), (7281, 24492), (8164, 21843), (8478, 21034), (9708, 18369), (10517, 16956), (12246, 14562)]