156959167772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{605543}}^1$

素因数の和:605738

約数の個数: 48

約数和(自身を含む): 308856506112

約数和(自身を除く): 151897338340

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 137, 172, 274, 473, 548, 946, 1507, 1892, 3014, 5891, 6028, 11782, 23564, 64801, 129602, 259204, 605543, 1211086, 2422172, 6660973, 13321946, 26038349, 26643892, 52076698, 82959391, 104153396, 165918782, 286421839, 331837564, 572843678, 912553301, 1145687356, 1825106602, 3567253813, 3650213204, 7134507626, 14269015252, 39239791943, 78479583886, 156959167772]

約数ペア:

[(1, 156959167772), (2, 78479583886), (4, 39239791943), (11, 14269015252), (22, 7134507626), (43, 3650213204), (44, 3567253813), (86, 1825106602), (137, 1145687356), (172, 912553301), (274, 572843678), (473, 331837564), (548, 286421839), (946, 165918782), (1507, 104153396), (1892, 82959391), (3014, 52076698), (5891, 26643892), (6028, 26038349), (11782, 13321946), (23564, 6660973), (64801, 2422172), (129602, 1211086), (259204, 605543)]