153186170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1109}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 290908800

約数和(自身を除く): 137722630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 727, 1109, 1454, 2218, 3635, 5545, 7270, 11090, 13813, 21071, 27626, 42142, 69065, 105355, 138130, 210710, 806243, 1612486, 4031215, 8062430, 15318617, 30637234, 76593085, 153186170]

約数ペア:

[(1, 153186170), (2, 76593085), (5, 30637234), (10, 15318617), (19, 8062430), (38, 4031215), (95, 1612486), (190, 806243), (727, 210710), (1109, 138130), (1454, 105355), (2218, 69065), (3635, 42142), (5545, 27626), (7270, 21071), (11090, 13813)]