149968378

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2621}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 265304448

約数和(自身を除く): 115336070

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 427, 469, 854, 938, 2621, 4087, 5242, 8174, 18347, 28609, 36694, 57218, 159881, 175607, 319762, 351214, 1119167, 1229249, 2238334, 2458498, 10712027, 21424054, 74984189, 149968378]

約数ペア:

[(1, 149968378), (2, 74984189), (7, 21424054), (14, 10712027), (61, 2458498), (67, 2238334), (122, 1229249), (134, 1119167), (427, 351214), (469, 319762), (854, 175607), (938, 159881), (2621, 57218), (4087, 36694), (5242, 28609), (8174, 18347)]