243420138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8191}}^1$

素因数の和:8339

約数の個数: 48

約数和(自身を含む): 572522496

約数和(自身を除く): 329102358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1143, 1651, 2286, 3302, 4953, 8191, 9906, 14859, 16382, 24573, 29718, 49146, 73719, 106483, 147438, 212966, 319449, 638898, 958347, 1040257, 1916694, 2080514, 3120771, 6241542, 9362313, 13523341, 18724626, 27046682, 40570023, 81140046, 121710069, 243420138]

約数ペア:

[(1, 243420138), (2, 121710069), (3, 81140046), (6, 40570023), (9, 27046682), (13, 18724626), (18, 13523341), (26, 9362313), (39, 6241542), (78, 3120771), (117, 2080514), (127, 1916694), (234, 1040257), (254, 958347), (381, 638898), (762, 319449), (1143, 212966), (1651, 147438), (2286, 106483), (3302, 73719), (4953, 49146), (8191, 29718), (9906, 24573), (14859, 16382)]