161971704

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{32603}}^1$

素因数の和:32641

約数の個数: 64

約数和(自身を含む): 469497600

約数和(自身を除く): 307525896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 32603, 65206, 97809, 130412, 195618, 260824, 293427, 391236, 586854, 749869, 782472, 880281, 1173708, 1499738, 1760562, 2249607, 2347416, 2999476, 3521124, 4499214, 5998952, 6748821, 7042248, 8998428, 13497642, 17996856, 20246463, 26995284, 40492926, 53990568, 80985852, 161971704]

約数ペア:

[(1, 161971704), (2, 80985852), (3, 53990568), (4, 40492926), (6, 26995284), (8, 20246463), (9, 17996856), (12, 13497642), (18, 8998428), (23, 7042248), (24, 6748821), (27, 5998952), (36, 4499214), (46, 3521124), (54, 2999476), (69, 2347416), (72, 2249607), (92, 1760562), (108, 1499738), (138, 1173708), (184, 880281), (207, 782472), (216, 749869), (276, 586854), (414, 391236), (552, 293427), (621, 260824), (828, 195618), (1242, 130412), (1656, 97809), (2484, 65206), (4968, 32603)]