201186080

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8009}}^1$

素因数の和:8181

約数の個数: 48

約数和(自身を含む): 478389240

約数和(自身を除く): 277203160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 8009, 12560, 16018, 25120, 32036, 40045, 64072, 80090, 128144, 160180, 256288, 320360, 640720, 1257413, 1281440, 2514826, 5029652, 6287065, 10059304, 12574130, 20118608, 25148260, 40237216, 50296520, 100593040, 201186080]

約数ペア:

[(1, 201186080), (2, 100593040), (4, 50296520), (5, 40237216), (8, 25148260), (10, 20118608), (16, 12574130), (20, 10059304), (32, 6287065), (40, 5029652), (80, 2514826), (157, 1281440), (160, 1257413), (314, 640720), (628, 320360), (785, 256288), (1256, 160180), (1570, 128144), (2512, 80090), (3140, 64072), (5024, 40045), (6280, 32036), (8009, 25120), (12560, 16018)]