149271410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{27091}}^1$

素因数の和:27146

約数の個数: 32

約数和(自身を含む): 292593600

約数和(自身を除く): 143322190

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 27091, 54182, 135455, 270910, 514729, 785639, 1029458, 1571278, 2573645, 3928195, 5147290, 7856390, 14927141, 29854282, 74635705, 149271410]

約数ペア:

[(1, 149271410), (2, 74635705), (5, 29854282), (10, 14927141), (19, 7856390), (29, 5147290), (38, 3928195), (58, 2573645), (95, 1571278), (145, 1029458), (190, 785639), (290, 514729), (551, 270910), (1102, 135455), (2755, 54182), (5510, 27091)]