157213738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{100649}}^1$

素因数の和:100733

約数の個数: 16

約数和(自身を含む): 260884800

約数和(自身を除く): 103671062

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 100649, 201298, 1107139, 2214278, 7146079, 14292158, 78606869, 157213738]

約数ペア:

[(1, 157213738), (2, 78606869), (11, 14292158), (22, 7146079), (71, 2214278), (142, 1107139), (781, 201298), (1562, 100649)]