188489140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58537}}^1$

素因数の和:58576

約数の個数: 48

約数和(自身を含む): 472050432

約数和(自身を除く): 283561292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 58537, 117074, 234148, 292685, 409759, 585370, 819518, 1170740, 1346351, 1639036, 2048795, 2692702, 4097590, 5385404, 6731755, 8195180, 9424457, 13463510, 18848914, 26927020, 37697828, 47122285, 94244570, 188489140]

約数ペア:

[(1, 188489140), (2, 94244570), (4, 47122285), (5, 37697828), (7, 26927020), (10, 18848914), (14, 13463510), (20, 9424457), (23, 8195180), (28, 6731755), (35, 5385404), (46, 4097590), (70, 2692702), (92, 2048795), (115, 1639036), (140, 1346351), (161, 1170740), (230, 819518), (322, 585370), (460, 409759), (644, 292685), (805, 234148), (1610, 117074), (3220, 58537)]