208661088160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{186304543}}^1$

素因数の和:186304565

約数の個数: 48

約数和(自身を含む): 563384941056

約数和(自身を除く): 354723852896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 186304543, 372609086, 745218172, 931522715, 1304131801, 1490436344, 1863045430, 2608263602, 2980872688, 3726090860, 5216527204, 5961745376, 6520659005, 7452181720, 10433054408, 13041318010, 14904363440, 20866108816, 26082636020, 29808726880, 41732217632, 52165272040, 104330544080, 208661088160]

約数ペア:

[(1, 208661088160), (2, 104330544080), (4, 52165272040), (5, 41732217632), (7, 29808726880), (8, 26082636020), (10, 20866108816), (14, 14904363440), (16, 13041318010), (20, 10433054408), (28, 7452181720), (32, 6520659005), (35, 5961745376), (40, 5216527204), (56, 3726090860), (70, 2980872688), (80, 2608263602), (112, 1863045430), (140, 1490436344), (160, 1304131801), (224, 931522715), (280, 745218172), (560, 372609086), (1120, 186304543)]