134020719

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 230324224

約数和(自身を除く): 96303505

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 163, 217, 279, 421, 489, 651, 1141, 1263, 1467, 1953, 2947, 3423, 3789, 5053, 8841, 10269, 13051, 15159, 26523, 35371, 39153, 45477, 68623, 91357, 106113, 117459, 205869, 274071, 318339, 480361, 617607, 822213, 1441083, 2127313, 4323249, 6381939, 14891191, 19145817, 44673573, 134020719]

約数ペア:

[(1, 134020719), (3, 44673573), (7, 19145817), (9, 14891191), (21, 6381939), (31, 4323249), (63, 2127313), (93, 1441083), (163, 822213), (217, 617607), (279, 480361), (421, 318339), (489, 274071), (651, 205869), (1141, 117459), (1263, 106113), (1467, 91357), (1953, 68623), (2947, 45477), (3423, 39153), (3789, 35371), (5053, 26523), (8841, 15159), (10269, 13051)]