156938295220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48738601}}^1$

素因数の和:48738640

約数の個数: 48

約数和(自身を含む): 393028086528

約数和(自身を除く): 236089791308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 48738601, 97477202, 194954404, 243693005, 341170207, 487386010, 682340414, 974772020, 1120987823, 1364680828, 1705851035, 2241975646, 3411702070, 4483951292, 5604939115, 6823404140, 7846914761, 11209878230, 15693829522, 22419756460, 31387659044, 39234573805, 78469147610, 156938295220]

約数ペア:

[(1, 156938295220), (2, 78469147610), (4, 39234573805), (5, 31387659044), (7, 22419756460), (10, 15693829522), (14, 11209878230), (20, 7846914761), (23, 6823404140), (28, 5604939115), (35, 4483951292), (46, 3411702070), (70, 2241975646), (92, 1705851035), (115, 1364680828), (140, 1120987823), (161, 974772020), (230, 682340414), (322, 487386010), (460, 341170207), (644, 243693005), (805, 194954404), (1610, 97477202), (3220, 48738601)]