131475130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9371}}^1$

素因数の和:9462

約数の個数: 32

約数和(自身を含む): 251019648

約数和(自身を除く): 119544518

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 9371, 14030, 18742, 46855, 93710, 215533, 431066, 571631, 1077665, 1143262, 2155330, 2858155, 5716310, 13147513, 26295026, 65737565, 131475130]

約数ペア:

[(1, 131475130), (2, 65737565), (5, 26295026), (10, 13147513), (23, 5716310), (46, 2858155), (61, 2155330), (115, 1143262), (122, 1077665), (230, 571631), (305, 431066), (610, 215533), (1403, 93710), (2806, 46855), (7015, 18742), (9371, 14030)]