138859410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{243613}}^1$

素因数の和:243642

約数の個数: 32

約数和(自身を含む): 350804160

約数和(自身を除く): 211944750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 243613, 487226, 730839, 1218065, 1461678, 2436130, 3654195, 4628647, 7308390, 9257294, 13885941, 23143235, 27771882, 46286470, 69429705, 138859410]

約数ペア:

[(1, 138859410), (2, 69429705), (3, 46286470), (5, 27771882), (6, 23143235), (10, 13885941), (15, 9257294), (19, 7308390), (30, 4628647), (38, 3654195), (57, 2436130), (95, 1461678), (114, 1218065), (190, 730839), (285, 487226), (570, 243613)]