138360924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1237}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 378530880

約数和(自身を除く): 240169956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 956, 1237, 1434, 2151, 2474, 2868, 3107, 3711, 4302, 4948, 6214, 7422, 8604, 9321, 11133, 12428, 14844, 16081, 18642, 22266, 27963, 32162, 37284, 44532, 48243, 55926, 64324, 96486, 111852, 144729, 192972, 289458, 295643, 578916, 591286, 886929, 1182572, 1773858, 2660787, 3547716, 3843359, 5321574, 7686718, 10643148, 11530077, 15373436, 23060154, 34590231, 46120308, 69180462, 138360924]

約数ペア:

[(1, 138360924), (2, 69180462), (3, 46120308), (4, 34590231), (6, 23060154), (9, 15373436), (12, 11530077), (13, 10643148), (18, 7686718), (26, 5321574), (36, 3843359), (39, 3547716), (52, 2660787), (78, 1773858), (117, 1182572), (156, 886929), (234, 591286), (239, 578916), (468, 295643), (478, 289458), (717, 192972), (956, 144729), (1237, 111852), (1434, 96486), (2151, 64324), (2474, 55926), (2868, 48243), (3107, 44532), (3711, 37284), (4302, 32162), (4948, 27963), (6214, 22266), (7422, 18642), (8604, 16081), (9321, 14844), (11133, 12428)]