138406344

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{155863}}^1$

素因数の和:155909

約数の個数: 32

約数和(自身を含む): 355369920

約数和(自身を除く): 216963576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 155863, 311726, 467589, 623452, 935178, 1246904, 1870356, 3740712, 5766931, 11533862, 17300793, 23067724, 34601586, 46135448, 69203172, 138406344]

約数ペア:

[(1, 138406344), (2, 69203172), (3, 46135448), (4, 34601586), (6, 23067724), (8, 17300793), (12, 11533862), (24, 5766931), (37, 3740712), (74, 1870356), (111, 1246904), (148, 935178), (222, 623452), (296, 467589), (444, 311726), (888, 155863)]