138870108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{296731}}^1$

素因数の和:296754

約数の個数: 36

約数和(自身を含む): 378036568

約数和(自身を除く): 239166460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 296731, 593462, 890193, 1186924, 1780386, 2670579, 3560772, 3857503, 5341158, 7715006, 10682316, 11572509, 15430012, 23145018, 34717527, 46290036, 69435054, 138870108]

約数ペア:

[(1, 138870108), (2, 69435054), (3, 46290036), (4, 34717527), (6, 23145018), (9, 15430012), (12, 11572509), (13, 10682316), (18, 7715006), (26, 5341158), (36, 3857503), (39, 3560772), (52, 2670579), (78, 1780386), (117, 1186924), (156, 890193), (234, 593462), (468, 296731)]