156720400142

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{1951}}^1\times {\mathrm{149309}}^1$

素因数の和:151531

約数の個数: 16

約数和(自身を含む): 236077027200

約数和(自身を除く): 79356627058

約数列:

[1, 2, 269, 538, 1951, 3902, 149309, 298618, 524819, 1049638, 40164121, 80328242, 291301859, 582603718, 78360200071, 156720400142]

約数ペア:

[(1, 156720400142), (2, 78360200071), (269, 582603718), (538, 291301859), (1951, 80328242), (3902, 40164121), (149309, 1049638), (298618, 524819)]