209975664

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71713}}^1$

素因数の和:71785

約数の個数: 40

約数和(自身を含む): 551337232

約数和(自身を除く): 341361568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 71713, 143426, 215139, 286852, 430278, 573704, 860556, 1147408, 1721112, 3442224, 4374493, 8748986, 13123479, 17497972, 26246958, 34995944, 52493916, 69991888, 104987832, 209975664]

約数ペア:

[(1, 209975664), (2, 104987832), (3, 69991888), (4, 52493916), (6, 34995944), (8, 26246958), (12, 17497972), (16, 13123479), (24, 8748986), (48, 4374493), (61, 3442224), (122, 1721112), (183, 1147408), (244, 860556), (366, 573704), (488, 430278), (732, 286852), (976, 215139), (1464, 143426), (2928, 71713)]