202103394

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{661}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 408957120

約数和(自身を除く): 206853726

約数列:

[1, 2, 3, 6, 131, 262, 389, 393, 661, 778, 786, 1167, 1322, 1983, 2334, 3966, 50959, 86591, 101918, 152877, 173182, 257129, 259773, 305754, 514258, 519546, 771387, 1542774, 33683899, 67367798, 101051697, 202103394]

約数ペア:

[(1, 202103394), (2, 101051697), (3, 67367798), (6, 33683899), (131, 1542774), (262, 771387), (389, 519546), (393, 514258), (661, 305754), (778, 259773), (786, 257129), (1167, 173182), (1322, 152877), (1983, 101918), (2334, 86591), (3966, 50959)]