156779053221

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1\times {\mathrm{823}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 248361246720

約数和(自身を除く): 91582193499

約数列:

[1, 3, 7, 21, 29, 87, 203, 421, 609, 743, 823, 1263, 2229, 2469, 2947, 5201, 5761, 8841, 12209, 15603, 17283, 21547, 23867, 36627, 64641, 71601, 85463, 150829, 167069, 256389, 312803, 346483, 452487, 501207, 611489, 938409, 1039449, 1834467, 2189621, 2425381, 4280423, 6568863, 7276143, 9071287, 10048007, 12841269, 17733181, 27213861, 30144021, 53199543, 63499009, 70336049, 124132267, 190497027, 211008147, 257436869, 372396801, 772310607, 1802058083, 5406174249, 7465669201, 22397007603, 52259684407, 156779053221]

約数ペア:

[(1, 156779053221), (3, 52259684407), (7, 22397007603), (21, 7465669201), (29, 5406174249), (87, 1802058083), (203, 772310607), (421, 372396801), (609, 257436869), (743, 211008147), (823, 190497027), (1263, 124132267), (2229, 70336049), (2469, 63499009), (2947, 53199543), (5201, 30144021), (5761, 27213861), (8841, 17733181), (12209, 12841269), (15603, 10048007), (17283, 9071287), (21547, 7276143), (23867, 6568863), (36627, 4280423), (64641, 2425381), (71601, 2189621), (85463, 1834467), (150829, 1039449), (167069, 938409), (256389, 611489), (312803, 501207), (346483, 452487)]