202439756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^2$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 379297800

約数和(自身を除く): 176858044

約数列:

[1, 2, 4, 19, 38, 76, 89, 173, 178, 346, 356, 692, 1691, 3287, 3382, 6574, 6764, 13148, 15397, 29929, 30794, 59858, 61588, 119716, 292543, 568651, 585086, 1137302, 1170172, 2274604, 2663681, 5327362, 10654724, 50609939, 101219878, 202439756]

約数ペア:

[(1, 202439756), (2, 101219878), (4, 50609939), (19, 10654724), (38, 5327362), (76, 2663681), (89, 2274604), (173, 1170172), (178, 1137302), (346, 585086), (356, 568651), (692, 292543), (1691, 119716), (3287, 61588), (3382, 59858), (6574, 30794), (6764, 29929), (13148, 15397)]