181301180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9613}}^1$

素因数の和:9686

約数の個数: 48

約数和(自身を含む): 407018304

約数和(自身を除く): 225717124

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 9430, 9613, 18860, 19226, 38452, 48065, 96130, 192260, 221099, 394133, 442198, 788266, 884396, 1105495, 1576532, 1970665, 2210990, 3941330, 4421980, 7882660, 9065059, 18130118, 36260236, 45325295, 90650590, 181301180]

約数ペア:

[(1, 181301180), (2, 90650590), (4, 45325295), (5, 36260236), (10, 18130118), (20, 9065059), (23, 7882660), (41, 4421980), (46, 3941330), (82, 2210990), (92, 1970665), (115, 1576532), (164, 1105495), (205, 884396), (230, 788266), (410, 442198), (460, 394133), (820, 221099), (943, 192260), (1886, 96130), (3772, 48065), (4715, 38452), (9430, 19226), (9613, 18860)]