147780906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8731}}^1$

素因数の和:8787

約数の個数: 64

約数和(自身を含む): 375545856

約数和(自身を除く): 227764950

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 8731, 16926, 17462, 26193, 52386, 61117, 113503, 122234, 183351, 227006, 270661, 340509, 366702, 541322, 681018, 794521, 811983, 1589042, 1623966, 1894627, 2383563, 3518593, 3789254, 4767126, 5683881, 7037186, 10555779, 11367762, 21111558, 24630151, 49260302, 73890453, 147780906]

約数ペア:

[(1, 147780906), (2, 73890453), (3, 49260302), (6, 24630151), (7, 21111558), (13, 11367762), (14, 10555779), (21, 7037186), (26, 5683881), (31, 4767126), (39, 3789254), (42, 3518593), (62, 2383563), (78, 1894627), (91, 1623966), (93, 1589042), (182, 811983), (186, 794521), (217, 681018), (273, 541322), (403, 366702), (434, 340509), (546, 270661), (651, 227006), (806, 183351), (1209, 122234), (1302, 113503), (2418, 61117), (2821, 52386), (5642, 26193), (8463, 17462), (8731, 16926)]