138355542

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19073}}^1$

素因数の和:19125

約数の個数: 48

約数和(自身を含む): 333260928

約数和(自身を除く): 194905386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 19073, 38146, 57219, 114438, 171657, 247949, 343314, 495898, 591263, 743847, 1182526, 1487694, 1773789, 2231541, 3547578, 4463082, 5321367, 7686419, 10642734, 15372838, 23059257, 46118514, 69177771, 138355542]

約数ペア:

[(1, 138355542), (2, 69177771), (3, 46118514), (6, 23059257), (9, 15372838), (13, 10642734), (18, 7686419), (26, 5321367), (31, 4463082), (39, 3547578), (62, 2231541), (78, 1773789), (93, 1487694), (117, 1182526), (186, 743847), (234, 591263), (279, 495898), (403, 343314), (558, 247949), (806, 171657), (1209, 114438), (2418, 57219), (3627, 38146), (7254, 19073)]