138858408

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{49451}}^1$

素因数の和:49479

約数の個数: 64

約数和(自身を含む): 415396800

約数和(自身を除く): 276538392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 49451, 98902, 148353, 197804, 296706, 395608, 445059, 593412, 642863, 890118, 1186824, 1285726, 1335177, 1780236, 1928589, 2571452, 2670354, 3560472, 3857178, 5142904, 5340708, 5785767, 7714356, 10681416, 11571534, 15428712, 17357301, 23143068, 34714602, 46286136, 69429204, 138858408]

約数ペア:

[(1, 138858408), (2, 69429204), (3, 46286136), (4, 34714602), (6, 23143068), (8, 17357301), (9, 15428712), (12, 11571534), (13, 10681416), (18, 7714356), (24, 5785767), (26, 5340708), (27, 5142904), (36, 3857178), (39, 3560472), (52, 2670354), (54, 2571452), (72, 1928589), (78, 1780236), (104, 1335177), (108, 1285726), (117, 1186824), (156, 890118), (216, 642863), (234, 593412), (312, 445059), (351, 395608), (468, 296706), (702, 197804), (936, 148353), (1404, 98902), (2808, 49451)]