148909383

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 266973408

約数和(自身を除く): 118064025

約数列:

[1, 3, 7, 9, 21, 23, 49, 53, 63, 69, 147, 159, 161, 207, 277, 371, 441, 477, 483, 831, 1113, 1127, 1219, 1449, 1939, 2493, 2597, 3339, 3381, 3657, 5817, 6371, 7791, 8533, 10143, 10971, 13573, 14681, 17451, 19113, 23373, 25599, 40719, 44043, 44597, 57339, 59731, 76797, 102767, 122157, 132129, 133791, 179193, 308301, 312179, 337663, 401373, 537579, 719369, 924903, 936537, 1012989, 2158107, 2363641, 2809611, 3038967, 6474321, 7090923, 16545487, 21272769, 49636461, 148909383]

約数ペア:

[(1, 148909383), (3, 49636461), (7, 21272769), (9, 16545487), (21, 7090923), (23, 6474321), (49, 3038967), (53, 2809611), (63, 2363641), (69, 2158107), (147, 1012989), (159, 936537), (161, 924903), (207, 719369), (277, 537579), (371, 401373), (441, 337663), (477, 312179), (483, 308301), (831, 179193), (1113, 133791), (1127, 132129), (1219, 122157), (1449, 102767), (1939, 76797), (2493, 59731), (2597, 57339), (3339, 44597), (3381, 44043), (3657, 40719), (5817, 25599), (6371, 23373), (7791, 19113), (8533, 17451), (10143, 14681), (10971, 13573)]