129926628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1223}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 355537728

約数和(自身を除く): 225611100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 227, 234, 454, 468, 681, 908, 1223, 1362, 2043, 2446, 2724, 2951, 3669, 4086, 4892, 5902, 7338, 8172, 8853, 11007, 11804, 14676, 15899, 17706, 22014, 26559, 31798, 35412, 44028, 47697, 53118, 63596, 95394, 106236, 143091, 190788, 277621, 286182, 555242, 572364, 832863, 1110484, 1665726, 2498589, 3331452, 3609073, 4997178, 7218146, 9994356, 10827219, 14436292, 21654438, 32481657, 43308876, 64963314, 129926628]

約数ペア:

[(1, 129926628), (2, 64963314), (3, 43308876), (4, 32481657), (6, 21654438), (9, 14436292), (12, 10827219), (13, 9994356), (18, 7218146), (26, 4997178), (36, 3609073), (39, 3331452), (52, 2498589), (78, 1665726), (117, 1110484), (156, 832863), (227, 572364), (234, 555242), (454, 286182), (468, 277621), (681, 190788), (908, 143091), (1223, 106236), (1362, 95394), (2043, 63596), (2446, 53118), (2724, 47697), (2951, 44028), (3669, 35412), (4086, 31798), (4892, 26559), (5902, 22014), (7338, 17706), (8172, 15899), (8853, 14676), (11007, 11804)]