156622521

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 239016960

約数和(自身を除く): 82394439

約数列:

[1, 3, 11, 33, 59, 71, 103, 121, 177, 213, 309, 363, 649, 781, 1133, 1947, 2343, 3399, 4189, 6077, 7139, 7313, 8591, 12463, 12567, 18231, 21417, 21939, 25773, 37389, 46079, 66847, 80443, 138237, 200541, 241329, 431467, 506869, 735317, 884873, 1294401, 1520607, 2205951, 2654619, 4746137, 14238411, 52207507, 156622521]

約数ペア:

[(1, 156622521), (3, 52207507), (11, 14238411), (33, 4746137), (59, 2654619), (71, 2205951), (103, 1520607), (121, 1294401), (177, 884873), (213, 735317), (309, 506869), (363, 431467), (649, 241329), (781, 200541), (1133, 138237), (1947, 80443), (2343, 66847), (3399, 46079), (4189, 37389), (6077, 25773), (7139, 21939), (7313, 21417), (8591, 18231), (12463, 12567)]