127995434

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 226005120

約数和(自身を除く): 98009686

約数列:

[1, 2, 7, 14, 43, 86, 173, 301, 346, 602, 1211, 1229, 2422, 2458, 7439, 8603, 14878, 17206, 52073, 52847, 104146, 105694, 212617, 369929, 425234, 739858, 1488319, 2976638, 9142531, 18285062, 63997717, 127995434]

約数ペア:

[(1, 127995434), (2, 63997717), (7, 18285062), (14, 9142531), (43, 2976638), (86, 1488319), (173, 739858), (301, 425234), (346, 369929), (602, 212617), (1211, 105694), (1229, 104146), (2422, 52847), (2458, 52073), (7439, 17206), (8603, 14878)]