172814812

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{1423}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 306735296

約数和(自身を除く): 133920484

約数列:

[1, 2, 4, 97, 194, 313, 388, 626, 1252, 1423, 2846, 5692, 30361, 60722, 121444, 138031, 276062, 445399, 552124, 890798, 1781596, 43203703, 86407406, 172814812]

約数ペア:

[(1, 172814812), (2, 86407406), (4, 43203703), (97, 1781596), (194, 890798), (313, 552124), (388, 445399), (626, 276062), (1252, 138031), (1423, 121444), (2846, 60722), (5692, 30361)]