201232130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{17761}}^1$

素因数の和:17882

約数の個数: 32

約数和(自身を含む): 399005568

約数和(自身を除く): 197773438

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 17761, 35522, 88805, 177610, 195371, 390742, 976855, 1829383, 1953710, 3658766, 9146915, 18293830, 20123213, 40246426, 100616065, 201232130]

約数ペア:

[(1, 201232130), (2, 100616065), (5, 40246426), (10, 20123213), (11, 18293830), (22, 9146915), (55, 3658766), (103, 1953710), (110, 1829383), (206, 976855), (515, 390742), (1030, 195371), (1133, 177610), (2266, 88805), (5665, 35522), (11330, 17761)]