128972364

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 306230400

約数和(自身を除く): 177258036

約数列:

[1, 2, 3, 4, 6, 12, 97, 179, 194, 291, 358, 388, 537, 582, 619, 716, 1074, 1164, 1238, 1857, 2148, 2476, 3714, 7428, 17363, 34726, 52089, 60043, 69452, 104178, 110801, 120086, 180129, 208356, 221602, 240172, 332403, 360258, 443204, 664806, 720516, 1329612, 10747697, 21495394, 32243091, 42990788, 64486182, 128972364]

約数ペア:

[(1, 128972364), (2, 64486182), (3, 42990788), (4, 32243091), (6, 21495394), (12, 10747697), (97, 1329612), (179, 720516), (194, 664806), (291, 443204), (358, 360258), (388, 332403), (537, 240172), (582, 221602), (619, 208356), (716, 180129), (1074, 120086), (1164, 110801), (1238, 104178), (1857, 69452), (2148, 60043), (2476, 52089), (3714, 34726), (7428, 17363)]